Crean & Associates is an aerospace & defense technical services / consulting firm with over 250 highly accomplished senior engineers, scientists, and managers from industry and government. Each of our technical subject matter experts (SMEs) has at least 20 years of experience. The C&A technical team’s expertise spans satellite systems, space exploration systems, manned space systems, aviation systems, missile systems, and launch vehicle design & analysis providing technical expertise, project management, and manufacturing support to our clients.