Serving the Seattle Area Since 1952
Ready to Build?
Let’s Make Your Next Product a Success
From product launch to high-volume production, we help companies turn ideas into market-ready reality w/ precision molds & world-class plastic injection molding!
The Pacific Northwest’s Molding Authority
Bring Ideas to Life. Build What’s Next. Seize Your Market Edge. Turn Concepts Into Product. Innovation Starts Here. Contact H&H Now.
Bring Ideas to Life. Build What’s Next. Seize Your Market Edge. Turn Concepts Into Product. Innovation Starts Here. Contact H&H Now.
Industry Partners:
We work with some of the largest companies in the Northwest
Who Works With H&H?
• Startups scaling a new product line
• Manufacturers needing reliable, long-term partners
• Engineers & Product Designers requiring exacting tolerances
• OEMs seeking U.S.-based, ISO-certified production
Not sure where to start? You don’t need all the answers. We’ll help you navigate everything from material selection to mold flow analysis, prototyping, and scaling to full production.
Your Vision, Our Expertise—Zero Guesswork
How We Make it Easy
Request a Free Quote—Fast, confidential, and hassle-free!
Collaborate with Our Engineering Team—Share your drawings or ideas.
Prototyping—See & test real samples before full production.
Production & Support—First shot to final shipment, guaranteed quality.
H&H has everything you need to manufacture amazing parts!
What Sets Us Apart
Let’s Build What’s Next!
Ready to move forward? Bring us your ideas, sketches, or specs—our team will help you turn ambition into reality with zero guesswork and no pressure. Your next great product starts with a single conversation.
Unlock Precision, Experience Partnership – Call 509-924-3770