Condon-Johnson & Associates

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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.

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 📍 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!

Meet the crew that made this fast-track project possible!The City of Ontario contracted CJA to install 24,000 square fee...
01/08/2026

Meet the crew that made this fast-track project possible!

The City of Ontario contracted CJA to install 24,000 square feet of temporary shoring for the new Ontario Tower Buzzers Ballpark, a Single-A affiliate of the World Champion Los Angeles Dodgers. The work consisted of installing over 170 ea. 2-ft and 3-ft dia. CIDH piles to a depth of 50 ft, and installing over 24,000 sq ft of wood and shotcrete lagging. Due to the critical opening day schedule, the work had to be completed in an accelerated time frame. CJA completed the work in 3.5 weeks. This is the crew that made it happen faster than the allotted time without compromising quality!

Happy New Year! 🎉As 2026 begins, we look back at 2025 and the successful projects completed. We’re excited to enter the ...
01/01/2026

Happy New Year! 🎉

As 2026 begins, we look back at 2025 and the successful projects completed. We’re excited to enter the new year with new opportunities and even more successful projects ahead. Thank you to our team and partners for making this year possible!

As 2025 is coming to an end, we’re celebrating a successful year of connecting with talented students at college career ...
12/29/2025

As 2025 is coming to an end, we’re celebrating a successful year of connecting with talented students at college career fairs across the country!

At the Montana Tech Career Fair, our recruiter shared,
“Great day attending the fall 2025 MT Tech Career Fair. The CJA Bozeman office successfully hired a Civil Engineering intern for summer 2026.”

At MSU, our team added,
“From downtown Bozeman to the MSU campus – the CJA Bozeman team loves connecting with students and fellow recruiters at the annual fall career fair. Happy to be a part of the experience.”

At UCLA, our team had a great time at the ASCE UCLA Fall Career Fair! This is an event that CJA has attended for years and we always enjoy meeting talented students and making new connections.

We are grateful to be finishing a fantastic year of campus engagement and future-focused recruiting!

Giving back this holiday season! Condon-Johnson proudly donated $500 worth of toys to Toys for Tots from our STY-10 proj...
12/17/2025

Giving back this holiday season! Condon-Johnson proudly donated $500 worth of toys to Toys for Tots from our STY-10 project in Storey County, NV. We’re grateful for the opportunity to support families and give back to the communities where we work.

Today and every day, we honor the heroes who have served our nation with strength and courage. From all of us at Condon-...
11/11/2025

Today and every day, we honor the heroes who have served our nation with strength and courage. From all of us at Condon-Johnson & Associates, we thank our veterans for their service and sacrifice.

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

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