The managing partners of Columbia Engineering, Inc. have over 75 years of collective engineering experience in the

design of steel, concrete, masonry, timber, precast, post-tensioned and gage metal construction.

Please click to see a brief resume of each member of our team.

Rodrigo H. Chacon, P.E., President 

Paul Nickolaus, P.E,, Principal

Randall Haist, P.E., Principal

Matthew T. McArdle, P.E.

 

Columbia Engineering, Inc. principals hold professional registrations in Maryland, Virginia, Washington D.C., Pennsylvania, Delaware, Florida, Massachusetts, Ohio, Georgia, New Jersey, and North Carolina.

CEI is a certified Minority Business in the states of Maryland and Virginia.