New Jersey's End-to-End Product Development Partner
We take your idea from sketch to shelf — design, prototyping, and manufacturing under one roof.
Product Design, Prototyping & Manufacturing in New Jersey
Expert Design Services
From concept sketches to production-ready CAD. We design products that are beautiful, functional, and manufacturable.
- CAD modeling (SolidWorks / Fusion 360)
- DFM analysis & cost optimization
- Engineering drawings & GD&T
- Assembly documentation & BOM
Prototyping Solutions
Rapid physical prototypes using 3D printing, CNC machining, and more — tested and refined until it's right.
- 3D printing — FDM & SLA
- CNC machining
- Injection molding
- Lost wax casting
Manufacturing Services
Scale from prototype to full production with quality control, assembly, and supply chain coordination.
- Low-volume runs (50–500 units)
- High-volume production scaling
- QC inspection & testing
- Supply chain management
From idea to shelf — our proven process
Discovery & Design
We turn your concept into a manufacturable CAD design, covering aesthetics, function, and DFM.
Learn morePrototype & Test
Physical prototypes built and refined based on real-world testing until the product performs as intended.
Learn moreManufacture & Launch
Scale to production with full quality control, supply chain support, and assembly management.
Learn moreWhat sets us apart
End-to-End Expertise
One team handles design, prototyping, and manufacturing — no handoffs, no gaps, no finger-pointing.
Innovation-Driven
We bring fresh engineering thinking to every project, solving problems others say are too complex.
Client-Centric Partnerships
We work alongside you, keeping you informed and in control at every stage of development.
Local Engineering Team
Work directly with our New Jersey engineering team — responsive, accessible, and invested in your success.
Which type of client are you?
We serve four distinct client profiles — each with their own path through our 3-phase process.
What our clients say
RMA Engineering was an invaluable partner in consulting on the designs and applications for three of our recent projects. Their expertise and guidance helped ensure that every detail was executed flawlessly. Our customers were absolutely blown away with the end results, and expectations were exceeded across the board. RMA's team is friendly, professional, and extremely easy to work with. I look forward to collaborating with them again on future projects and highly recommend their services.
Reid and the team at RMA Engineering have been the perfect partner in launching our 3D printed eyewear. From the start, they've shown incredible patience and attention to detail, going above and beyond with designs, revisions, and communication. Their expertise has not only helped us bring our vision to life but has also made the process smooth, collaborative, and enjoyable. We couldn't ask for a better partner in our innovation journey.
Not ready to start yet? Grab our free guide
Download "The Product Development Checklist: 10 things to know before you prototype"
Common questions
Have a product idea? Let's build it.
Whether you have a napkin sketch or a near-finished prototype, we'll guide you every step of the way.
Book a Free 30-Minute Design Review