Danny Kais, President, has been with Sigma for just under 30 years. He started his career with Sigma as an intern while attending LSU. Sigma remains one of the few companies its size, in the engineering community, that is still owned and operated by the employees. Our reputation for providing safe, consistent high quality services on time and under budget is well recognized in the industries we serve.
Sigma is head-quartered in Baton Rouge, Louisiana and provides engineering consulting services for over thirty (30) companies, including eight (8) Fortune 500 companies. SEC currently has a staff of over 130, including professionals and support services.