API Engineering LLC & Advanced Propulsion Inc
Design and System Engineering Services 

Contact Information
API Engineering LLC is located in Lafayette, Colorado and primarily provides Mechanical Engineering Services in addition to its Small Business Innovative Research (SBIR) activities.  Advanced Propulsion Inc, an affiliate, is  located in Tempe, Arizona and provides Propulsion and Power System Engineering. 


Colorado Office
Ken Presley
API Engineering LLC 
1200 Diamond Circle, Suite F 
Lafayette, CO 80026 
James Raum
API Engineering LLC 
1200 Diamond Circle, Suite F
Lafayette, CO 80026


Arizona Office

Scott C. Meyer, PE
Advanced Propulsion Inc.
820 W. Fairmont Dr.
Tempe, AZ 85282
480-829-1099 (office)
480-209-4754 (cell)