Ray Service

Ray Service is a Czech company that makes cable harnesses, electromechanical assemblies and electronic equipment. It is also a distributor and integrator of cable components and system products. The company has more than 30 years of experience. It is headquartered in Staré Město, Czech Republic.

The company works in four business units. Land Systems makes military standard cable harnesses, electrical boxes, driver panels, control panels, APU systems, testers and fire extinguishing systems. Aerospace supplies interconnection cables, control panels, control units, engine harnesses and testers. Motorsport makes wiring looms, LED lighting systems, ECU systems and data analysis tools. Distribution sells connectors and adapters, wires and cables, harness protection, insulation materials, moulded parts, crimping tools and labelling products.

Its work mix is 50 percent land systems, 35 percent aerospace, 10 percent motorsport and 5 percent other industries. As a system integrator, Ray Service works with electrical component makers including Amphenol, ITT Cannon, TE Connectivity and Radiall. It serves the military, aerospace and industrial technology markets. On the Czech market, it takes part in development and modernization programs for the Czech Army.

The company's roots date back to 1994. It built its first own facility in 2001 and expanded production in 2003. It became a joint stock company in 2009 and partnered with the HANZA Group in 2016. Ray Service opened a subsidiary in Slovakia in 2018 and in Austria in 2020. A new facility was built in Staré Město in 2022, and storage and production capacity was extended in 2023.

The company was named Employer of the Region 2019. It received EY Entrepreneur Of The Year 2025 and EY Technology Entrepreneur Of The Year 2025. Its EGIS NG exhibit won the Gold IDET trade fair award in 2025.

Ray Service describes four company values: hungry and driven, humble and proud, happy and playful, and healthy and in harmony. It also runs an internal development programme for employees and takes part in local events. The company has a careers microsite and a student page.

Services

• Cable harnesses
• Electromechanical assemblies
• Interconnection cables
• Control panels and testers
• Electrical boxes
• Wiring looms
• ECU systems
• Cable components distribution
• Moulded parts and adhesives
• Identification labelling products