bip technology GmbH is a manufacturer of EUROSORB®, a natural inorganic mineral substance used for eco-friendly dry degreasing and cleaning processes in various industries, including automotive. The company specializes in innovative, water- and chemical-free degreasing solutions that leverage natural adsorbents, ensuring climate neutrality and significant energy savings—up to 90% compared to traditional methods. EUROSORB® technology integrates easily into existing production processes and is designed for both manual and automated degreasing applications for a variety of materials including metals, plastics, and glass. The company's offerings include customized degreasing systems, special degreasing pads for manual use, and solutions for processing flat materials and small parts.

Diener & Rapp GmbH & Co. KG Eloxalbetrieb is a manufacturer specializing in anodizing services, offering clear and colored anodizing, hard anodizing with and without dyeing, Surtec 650 aluminum passivation, and yellow chromate. The company also provides vibratory finishing for small parts and various pre- and post-treatment options. Additionally, they offer a clear conversion coating that achieves durability comparable to traditional yellow chromate while being ROHS compliant. The company utilizes modern filtration systems to keep emissions low and incorporates energy recovery to conserve resources.

PELOX is a manufacturer specializing in chemical treatments for stainless steel surfaces. Their extensive product range includes alkaline cleaners and degreasers, highly efficient pickling products, care agents, and passivation solutions tailored for the automotive industry.

SurfChem is a manufacturer specializing in high-end, environmentally friendly chemical solutions for metal pretreatment, metalworking lubricants, and industrial cleaning. The company offers a broad portfolio that includes pretreatment systems for aluminum and steel, lubricants for various metal applications, and specialized cleaning products for HVAC and kitchen hygiene. Their product range is designed to meet military specifications and industry standards, focusing on chromium-free pretreatment and specialty chemicals. SurfChem is committed to delivering innovative solutions, optimizing manufacturing processes, and providing extensive customer support, including on-site audits, lab simulations, and technical training.

Lang Oberflächentechnik is a service provider based in Buchloe, Germany, offering a wide range of surface treatment processes including anodizing of aluminum, bluing of steel components, electropolishing of stainless steel, and colorless passivation using Sur-tec 650. The company operates nationwide, collaborating with clients from various industries, while ensuring environmentally friendly practices by working entirely water-free and utilizing self-generated solar power.

Wandel GmbH is a manufacturer and service provider specializing in assembly tasks, screen and pad printing, as well as comprehensive logistics solutions. The company operates on over 5000 m² with a workforce of around 60 employees in a two-shift system, focusing on automation and digitalized production processes. They utilize Surtec-650 for optimal chrome-6-free passivation, providing end products across various industries for renowned manufacturers. Wandel GmbH has been certified according to DIN ISO 9001 since 2003 and offers additional services such as masking and covering when required.