Control Systems Without Limits.

Custom Solutions and Contract Manufacturing

Pioneering control system innovation since 1974. Proudly engineered and built in the USA.

About Divelbiss

Divelbiss Corporation has been engineering custom electronic control solutions for over 50 years, designing and manufacturing everything under one roof in Fredericktown, Ohio. Known for our innovation, flexibility, and commitment to quality, we serve industries ranging from agriculture and aerospace to energy, defense, and transportation.

ISO Certifications

50+ Years in Business

Made in Ohio

Contract Manufacturing

Complete Solutions, One Roof

At Divelbiss, we offer comprehensive manufacturing capabilities tailored to your needs, from single-board assemblies to full box builds. Whether you require PCB assembly, mechanical subassemblies, or control panel production, we deliver precision-engineered solutions built to industry standards in our ISO 9001:2015certified facility in Fredericktown, Ohio.

  • PCB Assembly: SMT, Thru-Hole, Double-sided
  • Automated Line: Pick-and-Place, Selective Soldering, AOI Inspection
  • Coating & Encapsulation: Conformal Coating, Potting, Encapsulation
  • Control Panels & Box Builds: Layout, Wiring, Testing to IPC-A-610 Standards
  • Flexible Production Volumes: From prototypes to full-scale manufacturing runs
  • Engineering Support: Design updates, component longevity strategies, reverse engineering services to extend product life

Engineering & Product Development

From Concept to Delivery

With over 40 years of design expertise, Divelbiss guides your project from idea to production. Our engineering team develops everything from electronic component design and PCB layout to embedded software and 3D enclosure modeling while keeping flexibility, cost-efficiency, and long-term reliability at the forefront.

Made in Ohio- all engineering and manufacturing done in Fredricktown Ohio.

Custom Product Specification & Development

Custom Product Specification & Development

Aligned with your functional and cost needs

Prototyping & Testing

Prototyping & Testing

SMT assembly, control panels, subassemblies, environmental and EMC testing

Software & App Development

Software & App Development

Embedded software, mobile apps, and full control system logic

Secure Design Services

Secure Design Services

Your custom solutions remain proprietary with strict NDAs and IP control