Gérard Perrier Industrie S.A. designs, manufactures, installs, and maintains electrical, electronic, automation, and instrumentation equipment in France and internationally. It provides engineering, installation, and maintenance for HV/LV distribution networks, electric drive systems, low current systems, and lighting products, and designs and manufactures electric boxes, cabinets, and modules. The company also produces electronic boards, modules, sub-assemblies, assemblies, and man-machine interfaces for on-board systems, as well as switched-mode power supplies, converters, variators, and engine control systems. It offers instrumentation services including new builds, shutdown work, and maintenance, and provides design, analysis, and programming for automation supervision and MES systems. Additionally, it manufactures sub-assemblies such as electronic, electro-technical, mechanical assembly, and fluid and pneumatic modules, implements engineering projects in the oil and gas, nuclear, and military sectors, and provides technical assistance in mechanics, valves, boiler-making, civil engineering, and non-destructive testing. Founded in 1967 and headquartered in Lyon, France, the company operates as a subsidiary of Amperra.