Please be patient, this website is under construction. Thank you

Our Services

Design, engineering, and manufacturing tailored to your prototype needs.

Close-up of a precision scissor hinge prototype being inspected in a workshop.
Close-up of a precision scissor hinge prototype being inspected in a workshop.
Engineer consulting with a client over prototype design sketches in a bright office.
Engineer consulting with a client over prototype design sketches in a bright office.
Prototyping

Bring your ideas to life with our hands-on prototype design and manufacturing.

Consultation

Expert advice to refine your engineering concepts and optimize production.

Projects

Crafting prototypes and tooling with care.

Close-up of a precision scissor hinge prototype on a workbench.
Close-up of a precision scissor hinge prototype on a workbench.
Prototyping

Turning your ideas into working models.

Engineer consulting with client over design blueprints.
Engineer consulting with client over design blueprints.
Consultation

Guiding your design from concept to reality.

Rows of custom scissor hinges ready for shipment.
Rows of custom scissor hinges ready for shipment.
Family team working together in the jm engineering workshop.
Family team working together in the jm engineering workshop.
Manufacturing

Small runs with big attention to detail.

Engineering

Precision solutions for complex challenges.

FAQs

What services do you offer?

We design, engineer, and manufacture prototypes, tooling, and small production runs.

Where are you located?
Who are your typical clients?
Can you help with design ideas?
How do I start a project?

Our family-owned shop has been in Southern California since 1975.

We work with clients like Jet Propulsion Laboratory, Caltech, Amazon, and others needing precise scissor hinges and custom parts.

Yes, we offer consultations to bring your design and engineering ideas to life with hands-on support.

Reach out to us for a consultation and we’ll guide you through the next steps.