If you’d like more detail or have a different question, just ask.

Q: What does RBB consider a “small” batch?

A: We will build one unit if needed, and we often do. 90% of our production runs are for 100 units or less. If circuit boards are small and panelized, the total number of units is of course much greater. “Small” to us is basically small enough so that the other jobs in the schedule don’t have to slow down or wait for a “large” job to complete; usually this is a matter of how much time is needed in the Surface Mount area. When job sizes begin to grow, we often negotiate with clients to break them into bite-size pieces so that all clients continue to receive outstanding service.

Read more here.

Q: Why do you refer to “large portfolios of recurring small batches” and what does that mean exactly?

A: While RBB is uniquely positioned to produce any small batch, we fit best with clients who manage a significant number of assemblies/SKUs. A good rule of thumb is 50 or more, although in some cases our clients have more than 200 different devices, each one in a small batch. This type of client has ongoing monthly demand, and the production mix varies widely. RBB was designed with the complex challenges of this business in mind – business that is underserved by most CMs worldwide. “Recurring” refers the repetitive nature of the work. Costs come down the more often we build an assembly.

Q: What certifications or other company credentials does RBB have?


  • ISO 9001-2008 with Design
  • ITAR
  • EAR
  • IPC and J-STD certified workforce
  • RoHS Compliance
  • UL508B registration (panel shop)
  • Member of SMTA, Wooster Area Chamber of Commerce, Wayne Economic Development Council

Q: Why should I trust RBB with my recurring small batch needs?

A: We manage 800-1,000 low-volume custom assemblies a year, where typically 25% are new to the market or to RBB. That’s a lot of churn that we handle in stride.

Read more here.

Q: Can RBB help me with my RoHS Compliance needs?

A: Yes! We have dedicated lead-free oven and wave solder equipment, a segregated stockroom, expert employees, and the component engineering support needed to convert assemblies into fully RoHS-compliant systems.

Read more here.

Q: Why does RBB focus exclusively on ‘build-to-print’ manufacturing services?

A: The simple answer is cost control for customers. For over 30 years, RBB provided extensive design engineering services that fewer and fewer customers required, thereby forcing higher than necessary costs on everyone. The decision to outsource our engineering design function reduced overhead costs substantially. In addition, RBB’s laser-focused LEAN operations have allowed us to differentiate ourselves from the standard “Yeah, we do that” response so often heard in the industry.

Read more here.

Q: What if I need engineering support to design my control panel and/or printed circuit board based assembly?

A: We have retained in-house engineering expertise for items such as conversion to surface mount, board re-spinning, minor functional changes, test fixture development, resolution of part obsolescence issues, etc. Beyond this, RBB has many qualified third-party engineering partners to coordinate with on your behalf. This includes system integration experts, board level designers, software developers, and even custom enclosure designers.

Read more here.

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