What We Do
Full-Scope Off-Site Manufacturing
From engineering requirements through final delivery — every capability under one roof, in a controlled production environment.
One Facility. Every Stage.
Delta-OSM brings fabrication, manufacturing, coordination, procurement, and production together under one roof in Stockton, California.
That integration is the advantage. When every stage of production happens in the same facility — under the same quality system, on the same schedule — the result is assemblies that arrive at your site ready for the next step. No rework. No surprises.
Off-Site Manufacturing
Move the work. Control the outcome.
Off-site manufacturing shifts assemblies and construction activities out of the field and into a controlled production environment. The result is better quality, more predictable schedules, and less complexity on the jobsite. Delta-OSM is built specifically for this — our facility, processes, and team are designed to take on work that would otherwise happen in the field.
- Controlled environment eliminates weather, site congestion, and field fabrication risk
- Production processes replace one-off field work with repeatable, inspectable manufacturing
- Assemblies arrive ready for installation — not ready to be figured out
Fabrication
Built to spec. Ready to install.
Delta-OSM produces fabricated components and assemblies to customer and project requirements. We work from engineering drawings, customer specifications, and project requirements to fabricate assemblies that meet dimensional, material, and quality requirements before they leave our facility.
- Structural and mechanical fabrication to engineered specifications
- Works from customer drawings, specs, and project requirements
- Full inspection and documentation before delivery
Production & Assembly
Repeatable processes. Consistent results.
Not every assembly should be treated as a one-off fabrication job. Delta-OSM creates repeatable manufacturing processes for assemblies — bringing production discipline to work that is often handled as custom fabrication. The result is faster throughput, more consistent quality, and better cost predictability across a project.
- Production processes designed for repeatability and throughput
- Consistent quality across high-volume assembly runs
- Better cost predictability compared to one-off field fabrication
Coordination
Design to delivery, connected.
Delta-OSM connects design requirements, materials, fabrication, production schedules, and delivery into a single coordinated workflow. We work directly with project teams to align on scope, sequence, and schedule — and we manage the handoffs between each stage so nothing falls through the cracks.
- Direct coordination with project teams from kickoff through delivery
- Scope, schedule, and production sequencing aligned before production starts
- Single point of contact across fabrication, procurement, and delivery
Procurement & Supply Chain
Materials managed. Production ready.
Delta-OSM sources and manages raw materials, fabricated components, equipment, tooling, consumables, packaging, and other production requirements as part of our integrated production process. We handle the supply chain so your team doesn't have to — and so production isn't waiting on materials.
- Raw materials, components, tooling, and consumables sourced and staged
- Supply chain managed as part of the production workflow
- Reduces procurement burden on project teams and GCs
Quality
Inspected before it leaves.
Quality at Delta-OSM is built into the process — not added at the end. Controlled production processes, in-process inspection, final documentation, and consistency checks ensure that every assembly meets requirements before it leaves our facility. Your team receives assemblies they can trust.
- Controlled processes with in-process and final inspection
- Documentation and traceability for every assembly
- Consistent quality across production runs — not just one-off checks
Logistics & Delivery
Production planned around your schedule.
Delivery isn't an afterthought at Delta-OSM — it's built into the production plan. We coordinate production schedules around when and how assemblies need to reach the customer or project site, so your team receives what they need, when they need it, staged for the next phase of work.
- Production scheduled around customer delivery requirements
- Delivery coordinated with project sequencing and site readiness
- Assemblies staged and packaged for efficient site receipt
Production planned around your schedule. Delivered ready for the next stage.
Ready to move work off-site?
Tell us about your project and we'll show you what Delta-OSM can take off your plate.