Electronics Packaging Solutions International Inc.
- A reliability consulting firm serving the electronics packaging and board assembly industry.
- http://www.jpclech.com

Tempest Design
- A provider of PCB layout design for the electronics and printed circuit board design industries.
- http://www.tempest-design.com

Daycounter, Inc.
- Specializes in PCB layout and design services.
- http://www.layoutonly.com

Integrated Sensor Tech.
- Offers reverse engineer printed circuit boards and provides an engineering design services.
- http://www.isensortech.com

Conductive Circuits, Inc.
- Provides conductive ink PCB modification service including full engineering design services, trace cuts, new traces using additive process, new SMT pads using additive process, full electrical testing, and packaging.
- http://www.conductivecircuits.com

Daycounter Engineering, Inc.
- Specializes in custom electronics circuit design, rapid prototype development, and firmware engineering.
- http://www.daycounter.com

Caliber Infotech P Ltd
- Specialized in designing PCBs and motherboards.
- http://www.caliberinfo.com

Analog and Digital Circuit Design
- Professional Services in Analog and Digital circuit design, Printed Circuit board layout, and Embedded Controller hardware/software.
- http://www.brannonelectronics.com

ITM Consulting
- Assembly consultants with a global reach.
- http://itmconsulting.org/

Advanced Signal Integrity Design
- Signal integrity consultants offering high speed designs of printed circuit boards, packages, and other components.
- http://advancedsidesign.com

DB Management Circuit Board
- Consultants for sales, operations, and marketing areas of printed circuit board manufacturing. Site includes fields of experience, references, and PDF downloads of general business advice.
- http://www.dbmpcb.com

Engelmaier Associates, L.C.
- Provide support for PCB reliability and manufacturability to OEM electronic manufacturers.
- http://www.engelmaier.com/

Nelson Design, Inc.
- Provides cost-effective design solutions for printed circuit design needs.
- http://www.nelson-design.com/

NorCAD Design
- Schematic capture and PCB design of high speed multi-layer digital and analog circuit packs.
- http://www.norcad.com