The fabrication partner OEM manufacturers, general contractors, and infrastructure teams trust when a project is too important to hand to just anyone. Family-owned, 25-plus years in the business, and built to keep your schedule intact.
We took a rapid prototype from concept through a 95,000-hole production run without a single defective part, and we've processed over a million pounds of steel on a deadline that couldn't move. San Francisco's hardware startups and biotech manufacturers live in that same gap between a first prototype and a production line that actually holds up, and that's the gap we're built to close.

Most fabrication problems aren't really about metal. They're about trust: will the vendor hit the date, will part ten thousand match part one, and will a single phone call actually solve the problem instead of routing you to three different shops.
Hardware startups, biotech manufacturers, and infrastructure contractors in this city are all fighting the same clock, funding runway, regulatory timelines, or a construction schedule with no slack. Here's how we fit into that.
A hardware startup's first production run is where a lot of fabricators fall short, either overcharging for low volume or failing to hold tolerance once the order gets bigger. We hold ±0.003 inch tolerances whether the run is ten units or ten thousand, so scaling up doesn't mean starting over with a new vendor.
Venture-backed hardware and robotics companies don't have the runway for a fabricator who needs a month to tool up. We run two tube laser machines in parallel and extend hours when a deadline requires it, so a funding milestone or a product launch date isn't waiting on subcomponents.
"Tube lasers are still a newer niche in fabrication. A lot of shops that buy one never learn to run it at capacity. We built our team, and our schedule, around getting the most out of ours." — Louie Biegler, Founder, Blueline Industries
Every part we ship is CNC-cut, bundled, labeled, and etched with its part number before it leaves our facility. For biotech manufacturers and infrastructure contractors managing compliance and inspection requirements, that documentation is part of the process, not an extra step layered on after the fact.
You need a fabricator who reduces your dependency on hard-to-find welders, holds quality steady across every batch, and can scale up the moment your orders do. We deliver just-in-time subcomponents that are bundled, labeled, and ready to drop straight into your assembly line, and we'll work with your engineering team on design changes that make a part easier to manufacture, not just easier to quote.
You need a fabricator who understands construction drawings, not just architectural ones, and who can hit a schedule without becoming your biggest risk. We produce accurate shop drawings from architectural plans, deliver in phases that match your site logistics, and stand behind documentation that makes inspections straightforward instead of stressful.
You need a fabricator who has actually handled this volume before. We've processed truckload quantities of stainless steel for AI data center cooling infrastructure, and we can hold that same consistency whether the order is one rack or an entire campus.