Custom Electronics
Manufacturing for OEM Applications.

Interconnect Manufacturer for

  • Wire Harnesses & Braiding

  • Electronic Product Development

  • Full Electrical Schematics

  • Over Molding & Encapsulation

  • Control Panels

  • Full Box Builds

  • Cable Assemblies

  • Electromechanical Assemblies

  • Cables & Connectors

Tell us about your project.

Featured Video Play Icon

Cable Assemblies, Wire Harnesses & Box Builds

Featured Video Play Icon

Military Cable Assembly

Featured Video Play Icon

High Volume Control Panel Production

Featured Video Play Icon

Complex Manufacturing Cell Development

Our turnkey solution.

We develop partnerships from A-Z. We offer complete product lifecycle support for all our clients.

  • Drafting & Engineering

    We can provide engineering support on your current design, as well as draft full electrical schematics with bill of materials.

    We validate components for lead time, cost, and application to help optimize your design. Lean on our expertise in electronics to guide your program to success from the start!

  • Prototyping & Production Cell Development

    With your design complete, we are ready to build prototypes of your products with a quick turnaround!

    We work closely with your team to get prototypes into the field quickly, and begin to optimize the design of the production cell.

  • Manufacturing & Quality

    Full scale production with built in quality. We guarantee 100% quality on all our products. We can accommodate for any production size - no job is too big or too small.

We're Certified.

Promark Electronics offers custom products to a wide array of industries and we are constantly working to maintain and earn new product and facility certifications.

We are active members in many local, national and industry associations. Our goal is to achieve the highest standards of operational, manufacturing and environmental efficiency.

We manufacture



Connect with us.

We Serve All Industries.

Here are just some of the industries we serve.

Not here? Not a problem. Let's Talk!

  • Aviation

    Custom Aerospace cable assemblies & wire harnesses tailored to your exact needs. Designing and producing custom cables for high demand, mission-critical, power, control and data applications.

  • Transportation

    Interconnectivity solutions that apply to application such as power supply, data transmission, positive train control (PTC) systems, door closing systems, onboard entertainment, and engine control harness.

  • Defense

    We are committed and experienced to support Canadian, US and global defence programs. We are Canadian Controlled Goods (CGP) and ITAR certified. We support the identification, options analysis, definition, implementation and close out phases of defence procurement.

  • Industrial Vehicles

    Electrical systems on heavy equipment and vehicles serving a number of industries and verticals including cranes, tractors, generators, scissor lifts, electric vehicles, buses, personnel carriers and more.

  • Satellite and Microwave Communications

    RF assemblies for communication applications, using semi-rigid and rigid coax materials.

  • Broadcast

    Our design and engineering team support programs for high density high definition connectors, Fan assemblies, Electromechanical assemblies, Fiber optic assemblies and CAT 5, CAT 6 cables.

  • Medical

    Holding industry leading certifications and manufacturing to the maximum dependability standards required for all types of medical equipment and medical applications for critical power, control and data transfer. Diagnostic equipment such as xray screening and MRI equipment, as well as on patient and surgical applications.

  • Mining

    Rugged cable assemblies, wire harnesses and control panels for use in the most harsh environments. Temperature considerations from -50c to +150c push our engineering team to their limits, but Promark is always up to the challenge.

Tell us about your project.

Please note that Promark Electronics does not manufacture single piece equipment for personal use. We partner with OEMs for industry applications.