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Commercial & Residential Design

Building Envelope Consultants


  • The Exploratorium at Pier 15 receives Gold Award from Building Design + Construction magazine! See the cover and read more in the August 2014 issue. We designed the window system retrofit for this LEED Platinum Certified structure.
  • Ralph L. Carr Colorado Justice Center makes ENR Best of the Best list! We designed the interior stone for this impressive new justice center. Read more at: ENR 2013 Best of the Best List
  • Read the cover storry about City Creek in the March 19, 2012 ENR! We designed the stone on many of the buildings in this 23 acre urban mall. City Creek in ENR


Established in 2003, APT Engineering provides structural and civil engineering services.

We serve the markets for low-rise conventional structures and building cladding systems. Most of our building designs are in the education, health care, office and shopping center markets on the West Coast.

Our clients are contractors, owners, developers, architects and other engineers. More than 90% of our business is repeat business.

We also have a niche market in cladding systems of stone, glass or exotic metals and cold-formed steel studs. We have designed these systems for buildings across the United States, as far east as Azerbaijan and as far west at Hong Kong.

current projects
     APT Engineering LLC