Condon-Johnson & Associates

Condon-Johnson & Associates Contact information, map and directions, contact form, opening hours, services, ratings, photos, videos and announcements from Condon-Johnson & Associates, 480 Roland Way Suite 200, Oakland, CA.

Condon-Johnson & Associates is an innovative geotechnical construction contractor that is recognized for designing and building complex foundation systems for commercial, heavy civil and industrial projects throughout the Western United States.

Celebrating 250 years of America. Happy 4th of July from all of us at CJA!
07/04/2026

Celebrating 250 years of America. Happy 4th of July from all of us at CJA!

Sky River Casino | Elk Grove, CAđź“ŤAs part of the Sky River Casino expansion, CJA completed the installation of 254 augerc...
07/01/2026

Sky River Casino | Elk Grove, CAđź“Ť

As part of the Sky River Casino expansion, CJA completed the installation of 254 augercast piles, each 24 inches in diameter and extending 80 feet deep, to support the foundation of the new 12-story hotel tower.

Heavy lifting on the Bay!CJA is setting the LR 125 in place on Alcatraz Island to drill out existing driven pipe piles f...
06/03/2026

Heavy lifting on the Bay!

CJA is setting the LR 125 in place on Alcatraz Island to drill out existing driven pipe piles for the project

Happy Memorial Day🇺🇸CJA honors the brave men and women who served and sacrificed.
05/25/2026

Happy Memorial Day🇺🇸

CJA honors the brave men and women who served and sacrificed.

CJA was proud to be part of Deep Foundations Institute’s Equipment Rodeo in January—an initiative focused on bringing aw...
03/19/2026

CJA was proud to be part of Deep Foundations Institute’s Equipment Rodeo in January—an initiative focused on bringing awareness to careers in the skilled trades and giving students real, hands-on exposure to the industry.

Students had the opportunity to operate forklifts, cranes, drill rigs, excavators, and more. They also spent time with our welders learning torching and welding techniques and visited a geotechnical station to learn about liquefaction.

The group also visited Associated General Contractors of America in Lakeside to try out equipment simulators and explore additional construction technology.

Stations were hosted by CJA, Volco, CAT, Marco Crane, and AGC, with volunteers from Keller, Malcolm, Alliance, and many others helping make the day possible.

It was a great day of learning, exploration, and introducing students to the opportunities within the trades.

A special shout out to Jessica for helping steer CJA’s participation!

Closing out Women in Construction Week with some more photos of the amazing women who are part of the CJA team!
03/06/2026

Closing out Women in Construction Week with some more photos of the amazing women who are part of the CJA team!

Happy Women in Construction Week!👷‍♀️This year’s theme is “Level Up. Build Strong.” This week, we celebrate the hardwork...
03/02/2026

Happy Women in Construction Week!👷‍♀️

This year’s theme is “Level Up. Build Strong.” This week, we celebrate the hardworking women who continue to shape and strengthen the construction industry.

To the women across CJA and throughout the construction industry, we’re honored to recognize and celebrate you this week and always!

Another major step forward in Southern Oregon!This month our crew bottomed out the 20-ft diameter, 200-ft deep drainage ...
02/17/2026

Another major step forward in Southern Oregon!

This month our crew bottomed out the 20-ft diameter, 200-ft deep drainage gallery shaft on the US 101 Arizona Inn Landslide Mitigation project.

Next, we’ll complete the horizontal drain work to finish the system.

Proud of this crew and the progress we’re making on this project!

Lupina Project 📍 San Jose, CA254 drilled displacement columns • 16” diameter • at 797 S. Almaden
02/09/2026

Lupina Project đź“Ť San Jose, CA
254 drilled displacement columns • 16” diameter • at 797 S. Almaden

Some shots from the La Passeggiata Project in Stockton, CA. 135 sixteen-inch augercast piles drilled up to 80 feet deep....
01/27/2026

Some shots from the La Passeggiata Project in Stockton, CA. 135 sixteen-inch augercast piles drilled up to 80 feet deep. Solid work by a great crew!

Address

480 Roland Way Suite 200
Oakland, CA
94621

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm

Telephone

+15106362100

Website

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