An end mill machining a face on a grey iron casting, coolant and chips flying
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WHAT WE DO

THE BREADTH TO SOLVE ANY CASTING CHALLENGE

CASTINGS. MACHINED. PAINTED. DELIVERED.

Most people who call GW are dealing with one of three situations.

A new part that needs a casting source — and a straight answer on process, price, and lead time.
An existing part that needs a new home — because the current foundry is missing deliveries, slipping on quality, not returning calls, or closing its doors.
A supply chain that costs too much time — a foundry, a machine shop, a paint line, and a freight company between you and a usable part.

GW was built around solving all three.

The Casting, Sourced Right.

Sand, iron, investment, and fully machined castings, in materials from grey and ductile iron to steel, stainless, aluminum, bronze, and custom alloys — from one ounce to 30,000+ pounds. Every part is placed with the foundry in our qualified domestic and international network that fits it best, so you get the process and price that suit the part, not the capabilities of whichever foundry answered the phone.

See our Casting Capabilities →

Everything After the Casting.

A raw casting still needs machining, finishing, paint, hardware, and a way to reach your dock on schedule. GW manages all of it — machining and finishing, metal fabrication, painting, sub-assembly, supply chain, and domestic inventory programs. Parts arrive finished and ready to use, on one PO, one invoice, from one accountable supplier.

See our Managed Services →

What Working With GW Looks Like.

Start with the print. Send us your drawing and requirements, and you’ll get a real recommendation — process, price, and lead time — from people who understand foundries. If we’re not the right source for a part, we’ll tell you that too. From tooling and first article through ongoing releases, one team manages production, quality, and delivery — and answers the phone when you call.

A casting and a marked-up drawing on a desk in a plant office, someone on the phone

The Part Shows Up. That’s the Point.

Ninety years in this business has taught us what buyers need from a casting supplier: parts that arrive on time, to spec, with no surprises — and a partner who takes ownership when something needs fixing. That’s the standard we manage every assignment to.

Have a part in mind?

Send us a drawing. We'll come back with the right process and production plan — fast.