Isaac Garcia, Project Engineer


Isaac joined Spire in September 2015. Isaac received his Bachelor’s degree in Structural Engineering in 2015 from University of California San Diego.  Isaac is an active member of the Society of Hispanic Professional Engineers and of the Society of Structural Engineers, where he is a mentor in the Hero/Sidekick program.

Reach Isaac at

Colby Leslie, Project Engineer

Colby joined the Spire Team in February 2016. Since graduating from Cal Poly San Luis Obispo with his bachelor’s degree in Architectural Engineering in 2014, Colby has over two years’ experience working as a structural engineer. His knowledge and experience include all phases of design, analysis and construction for a wide variety of building types and materials as well as in the creation of construction documents.

Reach Colby at


Andy Do, Project Engineer

ADo headshot.jpeg

Cal Poly San Luis Obispo graduate, Andy Do, came to Spire in July of 2017 and received his Bachelor of Science in Architectural Engineering the same year.

Reach Andy at


Winnie Hu, Project Engineer

Her experience as a project manager makes Winnie another valuable addition to the Spire team. She graduated from University of California, Irvine with a Bachelor of Science in Civil Engineering, specializing in Structures in June of 2017.

Reach Winnie at