BEI Engineering is an engineering consulting firm located in the Tulsa, Oklahoma region. We provide support in: - electrical engineering and instrumentation - mechanical engineering - software development - firmware development - intellectual property support - prototype testing and manufacturing - and litigation services, such as expert testimony and engineering forensics BEI has been solving engineering problems and building business relationships in Oklahoma for over 15 years. We can assist in all aspects of your project, from conception through design and feasibility studies to end-product production. We provide the personalized client attention of a small company with the support and resources of a much larger one.