Condon-Johnson & Associates is an innovative geotechnical construction contractor that specializes in designing and building complex foundation systems for commercial, heavy civil, and industrial projects throughout the Western United States. With strategically located district offices in Oakland, Los Angeles, San Diego, Seattle, and Portland, their team of geotechnical experts works closely with local public agencies and private industry to solve challenging design-build projects.
Offering a range of geotechnical construction services including deep foundations, earth retention, ground improvement, grouting, and dewatering, Condon-Johnson has successfully completed numerous high-profile projects. From installing large diameter piling to 260 feet below grade in a lagoon for the I-5 North Coast Corridor project in San Diego, to installing extremely long tiedown anchors and large diameter rock sockets in the unpredictable marine environment of the Port of Juneau Cruise Ship Berths in Alaska, their expertise and dedication to quality have earned them a reputation for excellence in the industry.
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