© 2019 By Apollo Structural


 We have pride in our work and we are there to support our clients every step of the way on their structural projects.

Stephen Sam | PE, LEED AP BD+C, QSP

Stephen has had extensive experience in construction project management for public projects and in designing several hundred single family residential, multifamily residential, and commercial projects.  His experience in construction management has molded him into an engineer who is careful in designing structures with cost and constructability in mind. On his free time, Stephen likes to spend time with his family and friends, maintain his coral reef aquarium, and spend time at the beach whenever he can to catch a few waves. Stephen received a B.S. in mathematics and B.A. in quantitative economics from University of California, Irvine. M.S. in civil engineering from California State University Fullerton.

Andy Yang | M.S., PE

Andy graduated with a B.S. in civil engineering from University of California, Berkeley and a M.S. degree in civil engineering from California State Polytechnic University, Pomona. In addition to his education, he has designed several hundred custom residential, commercial, multi-family, and hospitality structures for reputable architects and designers.  Outside of the office, Andy enjoys social and competitive ballroom dancing, running half marathons and triathlons, and travelling.