Boston's trusted CNC machine shop for Medical, Industrial, and Defense customers nationwide.

Our Services
Rapid Prototyping
Turn designs into reality in days, not months. We deliver precision CNC prototypes fast so you can test, refine, and move confidently through your development process.
DFM Consulting
Design smarter from the start. We help optimize your parts for manufacturability, saving time, cost, and headaches down the line.
Production Machining
When demand grows, we scale with you. Our automated production processes ensure consistent quality and a seamless transition from prototype to volume Production.
Light Assembly
Bring it all together. We handle sub-assemblies, hardware installation, and packaging so your parts arrive production-ready from one trusted source.

Why LHM
From Prototype to Production, Without the Headaches
Missed deadlines, inconsistent parts, and unreliable suppliers can slow your progress and stall innovation. At LHM Engineering, we bridge the gap between prototype and production so your team can move forward with confidence.
We deliver high-quality prototypes in days, keeping your development cycle fast and on schedule. And when you’re ready for commercialization, our automated manufacturing systems scale seamlessly to production with no redesigns, delays, or hidden costs.
As an ISO-13485 certified manufacturer, we provide the traceability and documentation your regulatory team expects. With LHM, your project flows smoothly through every stage of development, accelerating your success.






