API Engineering LLC 
Design and System Engineering Services 

Contact Information
API Engineering LLC is located in Lafayette, Colorado and provides Mechanical Engineering Services in addition to its Small Business Innovative Research (SBIR) Fuel Cell Power System 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)