Structural modifications and emergency repairs for port facilities and signal arm manufacturers, completed under strict maritime safety protocols. On-site work in operating environments that cannot shut down.
C60 Licensed CSLB #1132921 · AWS Certified · Fully Insured · Two Mobile Rigs
Port and municipal environments have two constraints most jobsites do not: a safety protocol that governs every movement, and operations that cannot pause while you work.
Structural repair and reinforcement at working port facilities, performed under strict maritime safety protocols with no disruption to operations.
Modification of standing structure where the work has to happen in place. Related: steel fabrication.
Structural welding and fabrication support for signal arm manufacturers.
Structural welding for municipal and government work, from a licensed California C60 contractor.
Emergency structural repair in operating environments. Broader repair scope: welding repair.
Components fabricated in the Livermore shop and installed on site. See steel fabrication.
Port of Oakland, Oakland, CA.
Structural repairs and modifications completed on site at one of the West Coast’s busiest port facilities. All work was performed under strict maritime safety protocols with zero disruption to port operations.
Working inside an active port is a different job from working on a construction site. The welding is the easy part; the access, sequencing, and safety compliance are what actually decide whether the work gets done.
Port and municipal work is credential-gated before it is price-gated. Nobody gets on site without these.
California Contractor State License Board #1132921. The credential commercial buyers check first.
American Welding Society certification, so every weld meets industry standard.
Certificates available on request before work begins.
Dual mobile units out of Livermore, with the capacity for multi-day industrial contracts.
Owner Kyle Shannon founded HRT after a decade-long apprenticeship under a master mobile welding contractor.
Emergency calls welcome.
This work comes from operators who cannot stop and cannot cut corners on compliance:
On-site work runs under a 4-hour industrial minimum, which reflects the reality that mobilizing into a controlled environment is never a quick stop.
Two fully equipped rigs run out of our Livermore shop at 3555c First St, covering the Tri-Valley and greater East Bay. Structural work travels; if your site is outside this list, call and ask.
Yes. We completed structural repairs and modifications on site at the Port of Oakland, one of the West Coast’s busiest port facilities, under strict maritime safety protocols and with zero disruption to port operations.
HRT holds California Contractor State License Board license #1132921 as a C60 licensed contractor, our welders hold American Welding Society certification, and we are fully insured. Certificates are available on request before mobilization.
Yes, that is normal for this service. Send the safety and access requirements with the scope. Compliance and sequencing are usually what determine the schedule, not the welding itself.
Emergency calls are welcome. Call (925) 518-6694 and describe the failure and the site constraints, and we will tell you our honest availability rather than promise a window we cannot hold.
Yes. Components get fabricated in our Livermore shop and installed on site by the same contractor, which removes the gap between fabricator and installer. See steel fabrication.
We run out of Livermore and cover the Tri-Valley and greater East Bay, including Oakland and Alameda. For port and municipal work outside that footprint, call and ask.
Send the scope, the site constraints, and the safety requirements. On port and municipal work, access and sequencing decide the schedule, so the earlier we see them the better.
4-Hour Industrial Minimum. Our minimum engagement is 4 hours ($600). That covers full crew deployment and a properly equipped rig on your site.