We proudly celebrate our 25th anniversary providing geotechnical consultation for new and forensic evaluations to the residential, commercial, public works and litigation industries. We look forward to continuing our close relationships with our existing clients and welcoming the opportunity to provide consultation to new clients requiring geotechnical expertise.
EVANS, COLBAUGH & ASSOCIATES, INC. (ECA) provides geotechnical engineering professional services throughout the Southern California (including San Diego, Orange County, and Los Angeles), Arizona, and Nevada area. We are a tightly knit firm of skilled professionals working together to provide exceptional quality in applied earth sciences for clients involved with commercial and residential developments.
The ECA team is comprised of specialists in engineering, geology and field technology.
EVANS, COLBAUGH & ASSOCIATES, INC. (ECA) provides geotechnical engineering professional services throughout the Southern California (including San Diego, Orange County, and Los Angeles), Arizona, and Nevada area. We are a tightly knit firm of skilled professionals working together to provide exceptional quality in applied earth sciences for clients involved with commercial and residential developments.
The ECA team is comprised of specialists in engineering, geology and field technology.
Services
E. David Colbaugh, M.Sc., PE, G.E. (link to resume) nurtured ECA into a firm known for its integrity and high-quality consulting work as well as expert witness representation on behalf of both defense and plaintiff interests.
Mr. Colbaugh is highly regarded among both clients and peers for his meticulous approach and commitment to objectivity.
Mr. Colbaugh is licensed in the following states: California, Arizona, and Nevada.
From geological and geotechnical investigations to construction, reconstruction and repair consultation representing commercial, industrial facilities, public works projects and residential developments, you can rely on ECA to uphold principles as impeccable as the work performed on your behalf.
Mr. Colbaugh is highly regarded among both clients and peers for his meticulous approach and commitment to objectivity.
Mr. Colbaugh is licensed in the following states: California, Arizona, and Nevada.
From geological and geotechnical investigations to construction, reconstruction and repair consultation representing commercial, industrial facilities, public works projects and residential developments, you can rely on ECA to uphold principles as impeccable as the work performed on your behalf.
EVANS, COLBAUGH & ASSOCIATES, INC. (ECA) is a consulting firm which, for 25 years, has provided geotechnical engineering services in the applied earth sciences with emphasis on the two essential elements in consulting - integrity and quality.
ECA is committed to maintaining a comparatively small, efficient organization which continues that tradition; quality work with integrity.
ECA has well qualified experience, either in-house or teaming with other consultants, in the following areas to offer proficient advice.
ECA is committed to maintaining a comparatively small, efficient organization which continues that tradition; quality work with integrity.
ECA has well qualified experience, either in-house or teaming with other consultants, in the following areas to offer proficient advice.
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