Commissioning Solutions Rooted in Integrity and Experience

DECON Engineering, Inc. (DBA: DEI Consulting) was founded in 1991. The company is celebrating more than 35 years of helping it's clients optimize their facility's performance through Commissioning, Retro-Commissioning, or Re-Commissioning. Our clients include Federal, State, and Local governments as well as commercial Contractors.

Our mission is to provide our clients with exceptional, low cost Commissioning services. We aim to develop and maintain a long-term relationship with all our clients by providing innovative technical solutions that add real value to their facility operations.