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black and brown leather padded tub sofa

Welcome to

JM ENGINEERING

Your choice for design, engineering and manufacturing of prototypes, tooling and small production.

ACCURACY & PRECISSION SINCE 1975

Established in South El Monte and family own since 1975. Craftsmanship, accuracy and timely delivery has been always our main goal and we take huge pride in the company work reputation and customer satisfaction.

HAPPY CUSTOMER IS OUR GOAL

We are a vendor for space and research companies including Jet Propulsion Laboratory, Caltech, Amazon, Measurement Science Enterprise, Velvetch etc.

But there is no job that is too small for us.

Our Services

Design, engineering, and manufacturing tailored to your needs.

Prototyping

Close-up of a precision prototype part being inspected under bright workshop lighting.

Close-up of a precision prototype part being inspected under bright workshop lighting.

Bring your ideas to life with expert prototype development.

Engineer working on detailed CAD designs on a computer screen.

Engineer working on detailed CAD designs on a computer screen.

Finished scissor hinges neatly arranged on a workbench ready for shipment.

Finished scissor hinges neatly arranged on a workbench ready for shipment.

Engineering

Consult with us to refine and perfect your design concepts.

Small production runs crafted with care and precision.

Manufacturing

Gallery

Snapshots of our precision prototypes and tooling.

Close-up of a finely crafted scissor hinge prototype on a workbench.

Close-up of a finely crafted scissor hinge prototype on a workbench.

Technician inspecting a custom tooling piece under bright workshop lights.

Technician inspecting a custom tooling piece under bright workshop lights.

Array of small production parts neatly arranged, showcasing variety.

Array of small production parts neatly arranged, showcasing variety.

Family team collaborating over design sketches in a cozy office space.

Family team collaborating over design sketches in a cozy office space.

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