Product Development Firms Compared: 8 Firms, 4 Types, and What to Verify (2026)
Eight product development firms and platforms side by side: what each does, pricing model, IP terms, and track record. Alphabetical, sourced, no rankings.
13 min read
New Jersey Product Development
From Napkin Sketch to Finished Product
We design, prototype, and test your product, then hand off a production-ready package — and you keep 100% of the IP. Helping inventors and founders build real products since 2020.
Building products since 2020
100% client IP ownership — always
BBB A Accredited
Reid reviews every inquiry
How It Works
One team takes your product the whole way
No vendor juggling, no handoffs, no lost momentum.
Why RMA
Why founders pick RMA
You keep 100% of your IP
No royalties, no equity, no licensing claims. Your CAD files, your drawings, your prototypes — contractually yours, always.
Engineer-led, not sales-led
A mechanical engineer in New Jersey scopes your project and reviews every drawing and prototype. No salespeople writing specs.
Honest numbers
Most projects start around $2,000, and basic products typically run $6,000–15,000 through design and prototyping to manufacturing-ready. Every stage is a separate go/no-go — you never commit to more than the next step.
Hourly or per-deliverable billing
No flat "packages." You pay for engineering output you own.
Industries
Which type of client are you?
We serve four distinct client profiles — each with their own path through our 3-phase process.
Client Stories
What our clients say
1 day
Business-Day Reply
Since 2020
Building Real Products
5★
Client Rating
100%
Client IP Ownership
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.
CG
Chris Glieman
CEO/Owner, Vanguard Automotive
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 and collaborative.
DS
Derrik Shockman
Founder, Shifters Eyewear
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Describe your product — with or without an AI render — and get an engineer's honest read on where it really stands. No flattery, no cost, no strings.
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Common questions
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Free 30-minute design review with a senior engineer — we reply within 1 business day.