WHAT WE DO
WHY GCs CHOOSE J&M
Built to code, AWS-qualified.
Our welds meet AWS D1.1 and D1.8, verified by an independent Certified Welding Inspector. CSLB-licensed, DIR-registered for prevailing-wage work. Your inspector gets a clean, documented job.
One shop, cut to installed.
We fabricate and set our own steel with our own cranes. You coordinate with one team — not a fabricator, a hauler, and an erector.
Field-accurate.
We verify real site conditions before any steel is cut, so what shows up fits the first time. Fewer surprises in the field, no waiting on rework.
The honest bid.
We price the plans the way they should be built — not the lowest number we make back later in change orders. You get a real number up front.
We fabricate and install for general contractors across San Luis Obispo, Santa Barbara, and Monterey counties — Paso Robles, San Luis Obispo, Atascadero, Templeton, Santa Maria, Arroyo Grande, Pismo Beach, and the wider Central Coast. For the right commercial project, we'll travel.
Areas We Serve
-
San Luis Obispo County
-
Monterey County
-
Santa Barbara County
-
Kern County
-
Fresno County
FEATURED PROJECTS
Commercial structural steel, residential structural, custom stairs and handrails, and heavy equipment repair across the Central Coast.
GENERAL CONTRACTORS WHO BUILD WITH US
OUR CAPABILITIES
In-house boom-truck crane, spider cranes, scissor lifts, and rigging — we self-perform the lifts other shops rent or sub out.
We handle and fabricate structural beams up to 60 ft, with special-order lengths as a job needs them.
CNC plasma cutting and full fabrication in-house — the complete scope, from cut steel to erected frame, with no outside dependency.
Around $2M in shop and field equipment across our yards.
CERTIFICATIONS & ASSOCIATIONS
