While Salas O'Brien Engineers, Inc. usually works as the "Prime" contact with the client, we also work as a "Sub-consultant" for other Architects and Engineers to ultimately support the client. Companies with whom we have collaborated in this way are:

Ahearn, Knox and Hyde
Anderson Brule Architects
ARG Architects
Beals Alliance
Brio Engineers
Carter-Burgess, Inc.
Crosby Group
Dennis Hodgin Architect
Dowler-Gruman Architects
Enovity, Inc.
Fehr Engineers
Garavaglia Architects
Garcia Wagner Architects
Gelfand Partners
Gould Architects
Heller Manus Architects
Hoover Associates
Hughes Associates, Inc.
Infrastructure Engineering Corp.
Joe Flatley, AIA
JWD Group
Keith Walker
Niles Bolton Associates, Inc.
Nolte Associates
Quake Safe
Seidel Holzman Architects
Silverstone Development
Skidmore, Owings & Merrill, LLP
Skyline Engineering
Sugimura and Associates Architects
The Steinberg Group
Urfer Engineering
Verde Design, Inc.
Wald Ruhnke & Dost Architects
Weston Miles Architects