Structural Engineering

From the design period to the construction phases, we provide designs and service for new structures, expansions and renovations of older infrastructure.

Civil Engineering

Our staff has extensive planning, design and permitting experience in site development, water lines, sewage lines and roadway design.

Land Surveying

We provide our clients with quality, accurate surveying. We utilize state-of-the-art technology in order to provide you with accurate surveying services within a timely manner.

About Us

Chao and Associates, Inc. is a Columbia, South Carolina based consulting engineering firm that has experienced continuous growth since our inception in 1987. Founded and managed by Jimmy Chao, our firm specializes in many areas including structural engineering, civil engineering, land surveying and asbestos surveying.