Welshpool, Western Australia
Precision Engineering Since 1958
Family-owned CNC machining and fabrication for mining, transport, marine, agriculture and heavy industry — built on decades of hands-on engineering experience.
Who We Are
A Trusted Name in WA Engineering Since 1958
Hapco Engineers is a family-owned precision engineering and manufacturing business based in Welshpool, Western Australia. From our beginnings in Rivervale in 1958, we’ve grown into a close-knit team delivering CNC machining, fabrication and manufactured components for mining, transport, marine, agriculture and other heavy industries across the state. Our hands-on approach and broad material capability mean we can take on work other workshops turn away.
What We Do
Our Capabilities
Machine Shop
CNC and conventional turning and milling up to 1400mm, producing precision components across a wide range of materials.
Learn More →Fabrication Shop
General fabrication, pipe spooling and specialised field products, backed by a 20m x 30m fabrication floor and overhead cranage.
Learn More →Products
Hose and valve fittings, pipe fittings, flange work and general engineered components manufactured in-house to order.
Learn More →Why Choose Hapco
Engineering You Can Rely On
- 1
Family Owned Since 1958
Three generations of hands-on engineering experience, built on a close-knit team and personal service.
- 2
Precision Quality
Rigorous quality checks and gauging on every threaded and machined component that leaves our workshop.
- 3
Wide Material Capability
Carbon steel, stainless, duplex, super duplex, aluminium, titanium, plastics and exotic materials on hand.
- 4
In-House Manufacturing
Machining and fabrication under one roof means tighter control over quality, cost and lead times.
- 5
Fast Turnaround
A well-equipped workshop and experienced team means your job moves quickly from drawing to delivery.
What Our Clients Say
Trusted Across the Industry
“Hapco turned around a critical shaft replacement for us within days, not weeks. Their attention to tolerance and finish is exactly what we need for our fleet.”
“We’ve used Hapco for custom fabricated trailer components for years. Reliable quality, honest lead times, and they stand behind their work.”
“Their stainless and duplex fabrication work for our marine fittings has been consistently first-rate. A genuine local engineering partner.”
Get Started
Ready to Discuss Your Next Job?
Talk to our team about machining, fabrication or custom-engineered components. We turn drawings and ideas into precision parts, fast.