Top 30 LED Screen Suppliers in Swiss
-Ultimate Ranking
Help you easily find TOP 30 LED display suppliers in Swiss
Switzerland’s LED screen supplier market is renowned for its emphasis on precision engineering and innovative technology, aligning with the country’s reputation for quality in electronics and display solutions. With a focus on sustainable and high-performance products, Swiss suppliers cater to diverse sectors including events, retail, corporate, and public infrastructure.
The industry benefits from strong B2B networks, offering solutions like commercial LED displays and outdoor digital signage that meet stringent European standards. This competitive landscape drives advancements in energy-efficient and customizable LED screens, positioning Switzerland as a key hub in Europe’s growing digital display market.
1.AVMS Schweiz – LED Screen Supplier
Address: Birrfeldstrasse 13, 5507 Mellingen, Switzerland Phone: Not available Email: office@avms-schweiz.ch
Main Products: Interactive LED displays, digital signage solutions, video walls, rental LED screens.
AVMS Schweiz, established in 2007, stands out as a premier LED screen supplier specializing in innovative audio-visual solutions for various industries. The company prioritizes quality service, comprehensive planning, and reliability to ensure customer satisfaction. Their LED displays are designed for interactive media applications, incorporating advanced sensors for touch-enabled experiences that enhance user engagement. AVMS Schweiz serves sectors like corporate events, exhibitions, and public installations, providing tailored solutions that strengthen brand communication through precise emotional experiences and corporate image displays.
With a rich library of material resources and cutting-edge technology, they deliver high-resolution screens that are both functional and aesthetically pleasing. Their commitment to innovation extends to maintenance and support services, ensuring long-term performance. As a trusted partner in the Swiss market, AVMS Schweiz helps businesses achieve impactful visual communications.
2.Attilio Meyer – Commercial LED Display Manufacturer
Address: Industriestrasse 57, 8625 Gossau, Switzerland Phone: +41 44 936 75 75 Email: Not available
Main Products: Outdoor LED billboards, indoor digital signage, neon signs, high-resolution displays.
Attilio Meyer LED Screen Supplier has over 40 years of expertise in producing luminous advertising and LED displays, backed by more than 60 years in luminous technology. As a leading commercial LED display manufacturer, they excel in manufacturing neon signs in various sizes, types, and shapes, while offering professional outdoor LED display solutions encompassing maintenance, assembly, digital printing, and advertising technology. Their products are ideal for commercial applications, ensuring vibrant visuals that capture attention in urban settings.
The company focuses on customization to meet specific client needs, from small-scale installations to large public displays. Attilio Meyer’s commitment to quality materials and precise craftsmanship results in durable, energy-efficient screens that withstand Switzerland’s varied climate. They serve industries like retail, hospitality, and transportation, providing end-to-end services from design to installation. This holistic approach enhances brand visibility and contributes to sustainable advertising practices.
3.Licht und Musik – Outdoor LED Display Wholesaler
Address: 8307 Effretikon, Switzerland Phone: +41 52 343 20 00 Email: Not available
Main Products: Rental LED screens, stage lighting displays, conference video walls, open-air cinema screens.
Licht und Musik is a professional event rental LED display equipment provider, renowned for supporting a wide array of occasions from conferences and open-air cinemas to concerts and corporate events. Operating as an outdoor LED display wholesaler, they offer services including fixed installations, lighting design, exhibition and stage construction, conference technical support, large screen projections, video recording, and tour setups. Their inventory caters to events of all sizes, from intimate gatherings of 10 people to large-scale productions for 5000 attendees, with hundreds of events supported annually.
The company’s LED screens deliver high-brightness visuals suitable for both indoor and outdoor environments, ensuring clarity and impact. Emphasizing reliability and quick setup, Licht und Musik employs advanced technology to create immersive experiences. Their team of experts handles everything from conceptualization to execution, making them indispensable for Switzerland’s vibrant event industry. By focusing on user-friendly and versatile products, they help clients achieve seamless integrations.
4.Ryser Groupe SA – Indoor LED Video Wall Supplier
Address: RWGW+23 Payerne, Switzerland Phone: +41 79 401 58 46 Email: Not available
Main Products: Rental LED displays, event lighting screens, sound-integrated video walls, conference LED panels.
Ryser Groupe SA LED Screen Supplier specializes in performance activities, providing rental and sales of LED screens, sound, and lighting equipment for diverse events such as conferences, seminars, weddings, company parties, and VIP activities. As an indoor LED video wall supplier, they create stunning atmospheres in venues, spaces, and outdoor areas through professional lighting and sound systems. Their experienced team of lighting technicians and sound engineers ensures flawless presentations, integrating high-quality LED displays that enhance visual storytelling. The company’s products are tailored for high-impact applications, offering bright, clear imagery that captivates audiences. Ryser Groupe SA emphasizes versatility, with screens adaptable to various setups and environments.
Serving the Swiss event sector, they prioritize customer satisfaction by delivering reliable, turnkey solutions that include setup, operation, and teardown. This comprehensive service model has built a strong reputation, making them a preferred choice for organizers seeking to elevate their events with state-of-the-art technology.
5.Expo Former – Custom LED Billboard Manufacturer
Address: Feldstrasse 66, 8180 Bülach, Switzerland Phone: +41 44 864 12 12 Email: expoformer@expoformer.ch
Main Products: LED poster screens, outdoor advertising displays, exhibition video walls, digital billboards.
Expo Former excels in outdoor advertising LED display solutions, providing exhibition booth design and LED display project implementation services. Functioning as a custom LED billboard manufacturer, they produce simple, fast, and economical LED displays suited for performances and advertising applications. The company commits to delivering unforgettable and impressive rental LED products, customized to client specifications for maximum impact. Their screens feature high-resolution visuals ideal for trade shows, public promotions, and corporate branding. With a focus on efficiency and affordability, Expo Former ensures quick deployment and maintenance, supporting Switzerland’s dynamic marketing landscape.
They serve industries ranging from retail to events, offering durable displays that withstand environmental challenges. By integrating innovative features like weather resistance and easy integration, Expo Former helps businesses enhance visibility and engagement. Their expertise in project management guarantees seamless executions, from initial concept to final installation.
6.Bystronic Group SA – LED Display Screen Provider
Address: Industriestrasse 21, 3362 Niederönz, Switzerland Phone: +41 62 956 33 33 Email: info@bystronic.com
Main Products: Industrial LED screens, high-definition displays, custom video walls, digital manufacturing signage.
Bystronic Group SA, primarily known for laser cutting technology, extends its precision engineering to LED screen solutions for industrial applications. As a LED display screen provider, they offer displays integrated with manufacturing processes, ensuring high accuracy and durability in demanding environments. Their products support sectors like automation, logistics, and production, providing real-time data visualization through robust screens.
Bystronic’s LED solutions emphasize energy efficiency and long lifespan, aligning with Swiss sustainability standards. The company leverages advanced materials to create displays resistant to dust, vibration, and temperature fluctuations. With a global presence, they provide comprehensive support including design, installation, and maintenance services. This integration of cutting-edge optics and control systems makes their screens ideal for smart factories and operational dashboards. Bystronic Group SA’s commitment to innovation helps businesses optimize workflows and enhance safety through clear, reliable visual communications.
7. Unitron — Industrial LED screen supplier
Address: Burgerrietstrasse 30, CH-8730 Uznach, Switzerland
Tel: +41 62 389 70 70
Email: info@unitron.ch
Main Product: indoor/outdoor fixed LED display, large scoreboard, control-room LED
Description:
Unitron is an established Swiss supplier with a wide portfolio of industrial LED displays used in sports arenas, transportation hubs and industrial control centers. As an industrial LED screen supplier they focus on rugged cabinets, high-MTBF power supplies and certified components that meet demanding operational cycles. Unitron’s engineering includes customized thermal design and redundancy to ensure continuous operation in mission-critical environments.
They also provide calibration, spare-parts provisioning and technician training so facility teams can manage day-to-day operations with minimal external support. For buyers needing durable, long-life displays Unitron combines Swiss manufacturing discipline with a service-oriented product roadmap.
8. Inno-Display — Interactive LED screen supplier
Address: Boulevard de l’Arc-en-Ciel 22 Case Postale CH-1030 Bussigny
Tel: +41 21 706 21 90
Email: info@solmani.ch
Main Product: poster LED, rental LED display, interactive LED kiosks
Description :
Inno-Display delivers communication and display solutions with a focus on interactive installations for museums, retail and corporate spaces. As an interactive LED screen supplier they combine touch or sensor layers with LED panels to enable two-way visitor interaction and dynamic signage. Their project methodology includes UX workshops, content templates and system integration with analytics backends.
Inno-Display’s offering supports both short-term activations and permanent installations, with options for transparent LED glass and indoor fine-pitch walls that preserve ambient sightlines. For stakeholders seeking measurable engagement, Inno-Display packages include analytics dashboards and content update services to iterate creative campaigns based on audience response.
9. Apsonex — Transparent LED display wholesaler
Address: Aemtlerstrasse 13, 8003 Zürich, Switzerland
Tel: (see website)
Email: (see website)
Main Product: transparent LED display, switchable privacy film, digital signage
Description:
Apsonex specializes in transparent LED solutions and glass-integrated displays for façades and retail windows. Functioning as a transparent LED display wholesaler they offer product lines that balance translucency with high visual contrast to maximize both daylight permeability and advertising impact. Their services include façade engineering, structural glass integration and controller integration for mixed content workflows.
Apsonex also supplies switchable privacy films that complement LED glazing for meeting rooms and experiential retail. For architects and designers wanting to merge visibility and dynamic content, Apsonex provides technical consultations to maintain safety, thermal performance and visual legibility under varied lighting conditions.
10. PlasmaCom / Plasma Communication — Rental LED display wholesaler
Address: Rte Cantonale 18, 1077 Servion, Switzerland
Tel: (see website)
Email: (see website)
Main Product: rental LED display, mobile LED screens, immersive LED solutions
Description :
Plasma Communication (PlasmaCom) delivers creative video and LED solutions for events and branded experiences. Operating with inventory for rental and touring, the company acts as a rental LED display wholesaler to agencies and event producers. Their expertise covers mobile LED trailers, modular stage screens and immersive cube installations. PlasmaCom’s creative team collaborates on content mapping and system design to achieve seamless blends between physical sets and LED visuals.
The company also offers project logistics and long-term rental contracts for recurring events. For planners requiring turnkey rental solutions with strong creative support, PlasmaCom reduces integration risk with tested hardware and experienced crew.
11. MS-PROD — Event LED display supplier
Address: (contact listed) (see source)
Tel: +41 78 723 65 21
Email: msprod@bluewin.ch
Main Product: rental LED display, event video wall, stage LED modules
Description :
MS-PROD is a Swiss provider focused on event AV and LED rental solutions. As an event LED display supplier they maintain flexible inventories targeted at corporate roadshows and cultural events.
Their service scope includes preproduction planning, transportation and quick onsite assembly for tight event timelines. MS-PROD’s approach stresses reliability of connectors, secure power distribution and redundancy for live feeds so shows run without visual interruptions. Staffing includes technicians trained in tower rigging and video processing to ensure playback chains are optimized for both scenic and broadcast camera feeds. Their rental model suits agencies that need predictable performance and transparent cost structures.
12. Music Land Luzern — Rental LED display wholesaler
Address: Rothenring 7, 6015 Luzern, Switzerland
Tel: +41 79 622 83 61
Email: (see website)
Main Product: rental LED display, concert LED screens, touring LED systems
Description:
Music Land Luzern supplies audio and visual equipment with an emphasis on rental LED displays for concerts and events. Operating as a rental LED display wholesaler they support promoters with modular cabinets configured for both indoor stages and semi-outdoor festival rigs.
Their technicians provide setup, testing and onsite support to manage playback and camera feeds during performances. Music Land Luzern can scale inventories for national tours and offers transport coordination to simplify logistics. For event organizers, the company reduces procurement burden by providing tested packages with trained staff and standardized SOPs for setup and teardown.
13.LEGIDATECH LED Screen Factory
Main Product: rental led screen,led screen,indoor led screen,outdoor led screen
Website:https://ledscreenfactory.com/
Email:legidatechled@gmail.com
Tel:+86-185-69492693
LEGIDATECH is a leading manufacturer of high-quality LED displays. Our modern factory is equipped with advanced production technology and automation to ensure efficient and precise manufacturing.
We exclusively source premium LED chips and materials to ensure outstanding brightness, precise color accuracy, and unmatched durability. Our skilled engineering team manages the entire process, from advanced assembly to thorough quality testing, ensuring each display functions flawlessly.
14. Hofer Veranstaltungstechnik — Rental LED display supplier
Address: Bernstrasse 102, 6003 Luzern, Switzerland
Tel: +41 41 240 36 55
Email: info@hvtmail.ch
Main Product: rental LED display, stage LED screens, event lighting integration
Description :
Hofer Veranstaltungstechnik is a Swiss event technology firm covering rental LED displays and associated stage systems. As a rental LED display supplier they deliver integrated technical production that blends LED video with lighting and audio. The company focuses on reliability through tested power distribution, backup media servers and experienced stage crews.
Their rental packages are suitable for corporate events, festivals and theater productions. Hofer also advises on pixel pitch selection relative to viewing distance and venue layout to maximize visual impact while managing budget constraints. For event planners they provide concise quotes, rigging plans and on-site technical direction.
15.Unify LED Screen Supplier
Main Product: outdoor LED screen /Rental LED screen / Indoor LED Display
Website:/about-unify-led-display-supplier/led-display-factory/
Tel: +86 185 69492693
Email: legidatechled@gmail.com
Unify LED Display is a leading LED display manufacturer with 13 years of experience. They have branches overseas and work with local staff to provide sales, installation and maintenance services.
Unify LED Display is popular in the Europe and Americas market and maintains a stable partnership with its partners. They are committed to providing high-quality LED display products and providing innovative technologies and solutions to meet the changes in customer needs.
16. Megascreen — Rental LED display supplier
Address: Balzenhofweg 7, 6033 Buchrain, Switzerland
Tel: (see website)
Email: (see website)
Main Product: rental LED display, touring LED panels, concert LED walls
Description:
Megascreen focuses on manufacturing and renting LED video screens for large scale events and productions. As a rental LED display supplier they provide modular systems that suit stadiums and outdoor festivals. Their engineering emphasis is on quick lock cabinet systems, consistent color calibration and robust transport cases to withstand touring conditions.
Megascreen offers technical direction on show design, media server routing and multi-stage setups requiring synchronized playback. For production managers seeking scalable displays with repeatable setup times, Megascreen reduces technical risk by standardizing connectors, power layouts and deployment checklists.
17. LEDsPARK — Event LED display supplier
Address: Rue des Moulins 22, CH-1800 Vevey, Switzerland
Tel: +41 21 922 14 42
Email: (see website)
Main Product: rental LED display, event video walls, stage LED modules
Description :
LEDsPARK supplies LED rental and installation services for events and experiential marketing. Their inventory supports medium and large formats with cabinets built for rapid assembly. As an event LED display supplier they offer creative services for content mapping and coordinate with lighting designers to ensure visual coherence.
LEDsPARK’s operations team handles site surveys, safety planning and integration with event control systems. They also provide trained technicians who support live transitions and camera integration for hybrid events. For agencies needing agile rental partners, LEDsPARK combines local knowledge with tested hardware and logistical support.
18. Screen4Event — Indoor LED video wall supplier
Address: Glärnischstrasse 68, 8810 Horgen, Switzerland
Tel: +41 44 725 61 61
Email: info@4event.ch
Main Product: indoor/outdoor fixed installation LED display, rental LED walls
Description :
Screen4Event supplies both rental and fixed LED solutions tailored to events and permanent installations. As an indoor LED video wall supplier they offer fine-pitch options and integrated playback systems for control rooms, auditoriums and corporate lobbies. Their project services include structural installation, calibration and content pipeline setup for media servers.
Screen4Event provides operational training and maintenance packages to ensure continuity for day-to-day use.For corporate AV teams and venue managers they deliver clear documentation and SLA options for response times and spare-parts provisioning.
19. Neo Solutions — Outdoor LED display wholesaler
Address: (see website)
Tel: +41 22 949 77 77
Email: (not listed)
Main Product: outdoor fixed installation LED display, DOOH, large billboard LED
Description:
Neo Solutions is a specialist in LED installations for outdoor advertising and public spaces. Operating as an outdoor LED display wholesaler they consult on cabinet IP ratings, wind load considerations and thermal management for long-span facade installs. Their services cover site civil works, mounting frames and content management platforms used in DOOH networks.
Neo Solutions prioritizes uptime through remote monitoring and scheduled maintenance. For municipalities and advertisers launching long-term campaigns the company provides technical documentation and risk assessments to ensure safety and consistent visual performance across the campaign life.
20. SKYLIGHT — Rental LED display supplier
Address: (see website)
Tel: +41 76 454 75 07
Email: (not listed)
Main Product: rental LED display, corporate event screens, stage LED walls
Description :
SKYLIGHT is a long-standing Swiss provider of event technology with experience in AV planning and LED rental. As a rental LED display supplier they offer configurable packages suited to corporate events, cultural shows and sporting occasions.
Their offering includes technical rehearsal support and on-site crew for show day execution. SKYLIGHT emphasizes system reliability and rapid field repairs, maintaining spare modules and on-call technicians to minimize performance disruptions. For production coordinators needing trusted rental partners they provide tested hardware sets and logistics coordination to match event timelines.
21. GEKKA — Transparent LED display wholesaler
Address: (see website)
Tel: +41 22 930 83 24
Email: ak@gekka.ch
Main Product: transparent LED display, smart conference systems, LED kiosks
Description :
GEKKA focuses on transparent LED and glass-integrated display technologies for corporate and retail clients. As a transparent LED display wholesaler they design solutions that maintain daylight transmission while delivering dynamic content. The company’s scope includes façade integration, conference room glass displays and specialized LED posters for high-end retail.
GEKKA advises on mounting, power routing and controller placement to preserve glass performance and thermal behavior. For design teams requiring subtle, integrated digital surfaces, GEKKA combines aesthetic considerations with technical validation to meet both visual and regulatory requirements.
22. Screenpro — Indoor LED video wall supplier
Address: Chriesbaumstrasse 6, 8604 Volketswil, Switzerland
Tel: (see website)
Email: (see website)
Main Product: indoor/outdoor fixed installation LED display, commercial signage
Description :
Screenpro offers integration services for fixed LED installations in corporate, retail and public environments. As an indoor LED video wall supplier they provide module selection, custom framing and calibration services. Screenpro supports complex installations requiring multiple panels with blended seams and color matching. Their technicians handle on-site diagnostics and long-term maintenance contracts.
For facilities managers they produce handover documents, training and spare-parts lists to enable internal upkeep. Screenpro’s approach reduces vendor churn by combining installation expertise with post-installation support.
23. Werbe Luond — Outdoor LED display wholesaler
Address: Gätzlistrasse 18, 6440 Brunnen, Switzerland
Tel: (see website)
Email: (see website)
Main Product: outdoor fixed installation LED display, roadside advertising, cleaning & maintenance
Description :
Werbe Luond supplies outdoor advertising solutions and LED displays tailored to municipal and commercial clients. Acting as an outdoor LED display wholesaler they provide guidance on brightness requirements, mechanical anchoring and maintenance cycles necessary for long-term outdoor operation.
Their services include scheduled cleaning, module replacement and seasonal brightness recalibration to protect visibility and reduce energy consumption. Werbe Luond’s local knowledge helps clients navigate permits and zoning for DOOH installations. For advertisers seeking reliable outdoor inventory their lifecycle services reduce total cost of ownership and uphold campaign performance.
24. Urban Display — Poster LED / Rental LED display supplier
Address: Rue de l’Arquebuse, 1204 Genève, Switzerland
Tel: +41 22 519 28 61
Email: (not listed)
Main Product: poster LED, rental LED display, DOOH installations
Description :
Urban Display offers poster-style LED solutions and rental services for events and retail activations. Their poster LED products are optimized for indoor retail and transit sites where slim profiles and easy content updates matter.
As a rental LED display supplier they support short campaigns and pop-up activations with rapid installation and content management. Urban Display emphasizes user-friendly content systems and remote scheduling for multi-location campaigns. For marketing teams executing targeted activations the firm provides templates, day-part scheduling and analytics to measure reach and engagement
25. Digital LED Media — Custom LED billboard manufacturer
Address: (see website)
Tel: +41 79 270 92 35
Email: laurent.borcard@digitalledmedia.ch
Main Product: poster LED, rental LED display, custom LED billboards
Description :
Digital LED Media builds tailored LED billboard solutions for brands and agencies. As a custom LED billboard manufacturer they take projects from concept to commission, engineering cabinet frames, power systems and content play-out networks. Their custom approach allows unique aspect ratios and curved installations for branded environments. Digital LED Media provides maintenance agreements and remote monitoring tools to keep DOOH networks operational.
For advertisers seeking unique billboard formats the company balances creative freedom with engineering rigor to ensure installations meet regulatory and operational standards.
26. VisioTech — Industrial LED screen supplier
Address: (see website)
Tel: +41 21 828 28 28
Email: (not listed)
Main Product: indoor/outdoor fixed installation LED, IP cameras and LED integration
Description:
VisioTech integrates LED display systems with broader security and AV platforms for industrial and commercial clients. As an industrial LED screen supplier they design robust systems for transportation hubs, retail chains and government facilities. Their expertise includes integration of LED displays with IP video, access control and distributed audio to create unified information systems.
VisioTech emphasizes secure network architecture and remote diagnostics so operators can manage displays at scale. For institutions requiring secure displays with centralized control, VisioTech combines LED engineering and systems integration to deliver resilient deployments.
27. Videowall (dsignz) — Commercial LED display manufacturer
Address: (see website)
Tel: +41 41 444 21 41
Email: sales@videowall.ch
Main Product: commercial LED display, retail video walls, sports venue LED
Description (≥100 words):
Videowall (dsignz) supplies commercial LED display systems for retail, corporate and sports venues. As a commercial LED display manufacturer they engineer modular walls with focus on high contrast and pixel density for close viewing distances. Their team supports CAD planning, structural integration and media player configuration.
Videowall also handles maintenance and calibration to ensure uniformity across expansive arrays. For venue operators prioritizing image fidelity and system uptime, Videowall provides warranties, spare-parts management and on-site commissioning to meet professional performance standards.
28. Event AG (Swiss Event Corporation AG) — Event LED display supplier
Address: Allmendstrasse 29, 8320 Fehraltorf, Switzerland
Tel: (see website)
Email: (see website)
Main Product: rental LED display, permanent installations, event technology
Description:
Event AG specializes in event tech and LED services for conferences and corporate gatherings. As an event LED display supplier they deliver rental and permanent installation solutions with a focus on reliability and integration. Their capabilities include staging, rigging, LED playback chains and professional crew for technical direction.
Event AG provides turnkey delivery covering creative staging, signal routing and redundancy planning for live streaming and broadcast. For corporate event planners seeking predictable outcomes they combine curated hardware stacks with experienced technicians and documented SOPs.
29. Simrent — Indoor LED video wall supplier
Address: Buch 38, 9322 Egnach, Switzerland
Tel: (see website)
Email: (see website)
Main Product: indoor fixed installation LED display, simulator displays, VR LED integration
Description :
Simrent combines simulation systems with LED display technology to support immersive experiences and training environments. As an indoor LED video wall supplier they tailor fine-pitch walls for simulation centers, museums and training facilities.
Their work includes integrating LED playback with simulator software and VR rigs to ensure latency and synchronization meet operational needs. Simrent also supplies rental and permanent options for demonstrations and events. For institutions needing immersive visualization, Simrent offers integrated packages that combine LED engineering with simulation expertise to produce accurate and repeatable experiences.
30. LED-Screen GmbH — High-definition LED display wholesaler
Address: (see website)
Tel: (see website)
Email: (see website)
Main Product: high-definition LED display, rental & fixed installation, video walls
Description :
LED-Screen GmbH supplies high-definition LED solutions for both rental and fixed installs. As a high-definition LED display wholesaler they emphasize pixel density and display uniformity suitable for broadcast and corporate applications. The company supports cabinet modularity, calibration procedures and frame designs for seamless integrations.
LED-Screen provides project planning, on-site calibration and ongoing maintenance options to ensure consistent visual performance.For buyers who prioritize image clarity and longevity the firm pairs component choices with service plans to maintain peak performance over the display lifecycle.
Summary
Switzerland’s LED supplier ecosystem favors high service levels, engineering rigor and event-grade rental inventories. Procurement should focus on three levers: technical fit (pixel pitch, refresh rate, IP rating), service model (rental vs permanent, spare-parts, SLAs) and integration scope (media servers, genlock, control systems).
Use local suppliers above for faster logistics, compliance navigation and measured maintenance. For DOOH and broadcast-grade projects insist on documented calibration, redundancy and on-site technical support in the contract. Sources compiled from Swiss LED directories and company pages; verify final contacts with supplier websites before contracting.