Black Oak Engineering
- Manufacturers of electronic test equipment and consulting engineers in analog, digital, embedded design, including PCB layout, DSP, RF, and complete systems.
- http://www.blackoakeng.com

Design Interface Ltd
- Electronic and special purpose computer design consultants. High speed digital and analogue design, PCB layout and assembly for rapid prototyping.
- http://www.design-interface.com

Aldacor
- Provider of electrical and rf engineering and consulting services to: a&e, communications, power, telecommunications, traffic and wireless data comm industries.
- http://www.aldacor.com/

Samson Design Associates, Inc.
- A full service product development company for medical, consumer, and technical products.
- http://www.samsondesign.com

Tracks & Traces
- Provides schematics, PCB layouts, protoypes, wireless OEM integration for all aspects of the design phase.
- http://www.tracksandtraces.com

Tamrol Engineering Services
- Offering electrical engineering design services, systems design, product development services, and project management.
- http://www.tamrol.com

Watson Engineering
- Offering product design and development for custom RF, analog, microprocessors, PCB design, product redesign and prototype services. Located in Wisconsin, USA.
- http://www.watsonesinc.com

Prime Design Consulting
- Specializing in electronic product development for embedded microprocessor, analog and digital circuits, firmware and software.
- http://www.pdcweb.com

Sutherland, William T. PE
- A PE with experience in system and equipment design and analysis.
- http://www.certify4safety.com/

Chris Casso Consulting
- Specialty area is hazardous electrical applications, includes product development, international certification, commissioning, and standards interpretation.
- http://www.chriscasso.com

Orchid Technologies Engineering and Consulting, Inc.
- Specializing in electronic product design and development.
- http://www.orchid-tech.com

PBSI Ltd.
- Design and manufacture of electrical and electronic equipment, used mainly within the industrial plants.
- http://www.pbsigroup.biz

Mainnovation Incorporated
- Provides services in analog, digital, and software design.
- http://www.mainnovation.net

Marlex Engineering Inc.
- Specializing in the research, design and development of new electronic technologies on a contract-for-service basis.
- http://www.marlexeng.com/

Marturion
- Offers product design of medical devices. Based in UK.
- http://www.marturion.co.uk

Compunetics, Inc.
- Provides electronics engineering design. Online products portfolio.
- http://www.compuneticsinc.com/

Halleck-Willard, Inc.
- A turnkey product design and development company.
- http://www.hwiresearch.com

Eli Hait, Senior Electronic Designer
- Offers a range of electronic design services, including FPGA, digital, analog, embedded microcontroller, board and system design.
- http://www.diversity-tech.com

Echotronics Ltd.
- Specializes in the areas of analog design, digital design and embedded RF design.
- http://www.echotronics.com

Electronic Design Consulting
- Provides services in the areas of analog, digital, power supply, embedded microprocessor, high speed backplane, and software design.
- http://www.edc-consult.com

BH Technology, LLC
- Offers prototype development, current product enhancement and project management services.
- http://www.bhtechnologyllc.com

Design Concepts, Inc.
- Services for a wide array of industries. Proof of concepts models through production support.
- http://dci1.com

Robert Wheatley Consulting Services
- Electronic circuit design, simulation and evaluation, analog, mixed signal, and digital.
- http://eng-dept.com/rwcs/

Pencom Design, Inc.
- Complete electronic design including circuit, schematic, PCB layout, hardware, documentation, prototyping, research and development, and small-scale production.
- http://www.pencomdesign.com

Pixel-Interconnect
- Provides consulting for optical interconnect, flat panel display, and advanced semiconductor packaging projects.
- http://www.pixel-interconnect.com

POWER-tek
- Planning and operational analysis, detailed engineering design, implementation of ipp projects energy efficiency and management.
- http://powertek-usa.com

Quantum Signal LLC
- Offers contract consulting, research and development, engineering education, and product development to industrial and government clients.
- http://www.quantumsignal.com/

Sense Technologies, L.L.C.
- Specializing in electronic, embedded and software solutions.
- http://www.sensetechnologies.com

Whiteford Electronics
- A contract electrical engineering firm specializing in analog, digital, software, and embedded design.
- http://www.whitefordelectronics.com/

Amoroso Reliability Associates
- Providing product reliability assessment. Specialized in preparation of MTBF, failure rate, reliability, and availability analysis of electronic, electro-mechanical equipment.
- http://www.mtbf.ws/

Anco Associates, Inc.
- Electrical consultants specializing in planning, project development and management services with emphasis on communications and energy issues.
- http://ancoinc.com

David Johnson and Associates
- Offers consulting in analog design, productive development, prototyping and product updates. List of past projects and clients available.
- http://www.djandassoc.com

Electrical Strategies
- Providing patentable solutions. Services available on- or off-site.
- http://www.electricalstrategies.com/

Horizon Systems, Inc.
- Providing engineering and product design services. Specializing in development and integration of mechanical, electrical and optical products.
- http://www.horizonsysinc.com

Micro-Solutions Engineering
- Providing electronic design and consulting services.
- http://www.microsolutionseng.com