Custom Electronics
Manufacturing for
OEM Application

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.

  • 38
    Years of Excellence

  • 17,000
    Employees

  • 30
    Global Facilities

  • +450
    Market Leading Customers

Our Services

We specialize in complex interconnect solutions, printed circuit board assemblies, full system assemblies, diagnostic repair, integration and engineering.

  • Control Panels
    & Full Box Builds

    We are a specialist in high-quality, control panel assembly and full box builds. With facilities built to handle any request, from simple, high-volume assemblies to the most…

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  • Custom Cable
    Assemblies

    No matter the type of equipment, a reliable foundation can make all the difference. Your electronic cable assemblies must be built to perform, with the highest level of quality…

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  • Electromechanical
    Assemblies

    Built for performance and tailored for demanding industries. Promark is more than capable to serve your electromechanical assembly needs. From control panels to fully…

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  • Engineering
    Services

    We manufacture high-quality, reliable cables tailored to meet the demands of modern connectivity and performance across various industries…

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  • Custom Wire Harness
    Assembly and Aerospace

    As experienced custom wire harness assembly manufacturers with deep knowledge and experience that guarantees quality and reliability, Promark is here for you in your…

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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 serve all industries.

  • Aerospace & Defense

    Tailored for Mission-Critical Systems

    • Supporting precise electrical connections and signal transmissions.
    • Low-volume or high-complexity defense projects with large SKU counts.
    • Engine controls, communication equipment, targeting systems and ammunition systems.
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  • Mining

    Tailored Solutions for Mining Operations’ Diverse Needs

    • Safety Systems
    • Communication
    • Systems Extraction
    • Engineered Solutions for Tough Environments
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  • Rail & Transit

    Rolling Stock Manufacturing:
    Trains, Locomotives, Buses

    • Tier-2 Equipment Supplies
    • Overhead Catenary Systems (OCS) Manufacturing
    • MRO & Refurbishing
    • Infrastructure
    • O&M (Operation and Maintenance)
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  • Medical

    Support Multiple Medical Disciplines

    • Anesthesiology
    • Cardiovascular
    • Dental
    • Gastroenterology
    • Urology
    • Neurology
    • Pediatric
    • Radiological / Imaging
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  • High Voltage

    Serving High Demand Industries

    • Commercial Vehicles
    • Industrial Vehicles
    • Transit Vehicles
    • Agricultural Vehicles
    • Recreational Vehicles
    • Energy Storage Solution
    Explore Here
  • Who is Promark?

    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.