Gemini Composites LLC (Seattle, WA) is a design and engineering firm that focuses on product development (including design, analysis, testing and proto manufacturing) using specialized Mitsubishi Chemical CF SMC technology. Customers of Gemini include Toyota, Honda, Volvo, Ducati, Lockheed, Northrop and others.

Gemini was established in 2012 as a spinoff of the Automobile Lamborghini Advanced Composites Structures Laboratory (ACSL), also known as the “Lambo Lab”. The Lambo Lab developed the foundations for Forged composite technology with Boeing and the Federal Aviation Administration during the 787 Dreamliner program, then introduced it to the world with Callaway Golf and Lamborghini SpA in 2010. In March 2017 Gemini has become the Technology Center for Mitsubishi Chemical CF SMC technology for Mitsubishi Chemical.