Reliable, high-temperature solutions for drilling, wireline services, and demanding oilfield operations.

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When your operation depends on performance in the harshest environments downhole, you can be assured in the workmanship and quality of our cable assembly  builds.  JEM Electronics delivers the durability and precision you can trust.s. They are purpose-built for oilfield applications—from deep-well drilling to wireline logging. We don’t design cables; we build them to meet your specifications, ensuring flawless performance where failure is not an option.

Wireline Cable Assemblies For Harsh Oilfield Environments

Wireline operations demand cable assemblies that maintain strength, flexibility, and conductivity under extreme tension and environmental stress. 

JEM possesses the history and expertise required to build cable assemblies for customers whose designs are aimed at ensuring long service life, dependable signal transmission, and durability in both vertical and horizontal wells.

Oilfield Cables That Withstand High Pressure And Heat

We manufacture cable assemblies capable of enduring the elevated pressures and temperatures found in deep-well operations without compromising performance.

Oil pumpjack operating at sunrise in a rural oil field.

Perforating Equipment Cables 

Perforating guns require cables that maintain exact signal integrity in highly sensitive operations. Building cables that were designed for this precise process requires thorough electrical testing to ensure failure is not an option  to ensure reliable ignition and data transfer under challenging field conditions.

Ruggedized Cables For Drilling Applications

Engineered for vibration resistance and mechanical durability, these cables were designed to stand up to the continuous movement and stress of drilling environments.

Wireline tool with visible internal components and wiring on a reflective surface

Engineered For Harsh Environments

Our manufacturing process ensures every cable assembly meets strict industry standards for performance and safety. Our customers designs’ use specialized cables and wires with unique insulation and protective sheathing, that resist heat, abrasion, and moisture while delivering consistent electrical performance in downhole and surface applications.

Why Choose JEM Electronics Inc

  • Decades of experience building cables for oilfield use
  • Manufacturing expertise with customer designs that are used in high-temperature, high-pressure environments
  • Compliance with strict industry quality standards
  • Proven track record with major energy companies

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Industries We Serve

We support a range of applications, including:

Military and Defense

Medical 

Robotics 

Computer Networking Equipment 

Semiconductor

Partner With JEM Electronics Inc

When uptime, safety, and performance are critical, JEM Electronics delivers cable assemblies that keep your operations running smoothly—no matter the conditions. Contact us today to discuss your needs and get a quote.

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