FIRST industries

First Industries SA is a Swiss metal surface-treatment company founded in 2005 by Anne-Catherine Trolliet, Charles Trolliet and François Schoch. Bringing together several manufacturing businesses, including the Renens zinc works, active since 1929, the company combines longstanding industrial expertise with modern processes. Its services protect, improve and finish metal components for industrial, construction and other applications, with an emphasis on precision, durability and appearance.

First Industries offers a broad range of treatments, including electrolytic and hot-dip zinc plating, chrome plating, copper plating, anodising, nickel plating, blackening steel, liquid painting, powder coating, grinding and treatments for stainless steel. It also provides complementary treatments and tailors solutions to customers’ technical requirements. The company highlights personalised service, technical advice, flexibility and controlled costs, supported by investments in its facilities. Its approach brings together traditional know-how and innovation while aiming to operate sustainably and reduce environmental impact. First Industries works with businesses on projects ranging from straightforward requirements to more complex jobs, and values long-term customer partnerships, responsiveness and reliable delivery.