JEM’s manufacturing department is well known for the quick turnaround time, quality service, and the 20+ accumulated years of experience in electronics and antenna manufacturing. The manufacturing of our antennas is performed in-house by our team of assemblers and technicians. Materials and other specialty parts or services that are required for each antenna build are provided by our carefully selected subcontractors. All of our subcontractors comply with either/or both ANSI or MIL standards and go through a rigorous quality selection process as per the quality standards of ISO 9001.

Below is a snapshot of services and capabilities that our subcontractors provide:

  • Board manufacturing
  • Custom cable assembly
  • Custom manufacturing
  • Distribution/manufacture of test, measurement & control instruments
  • Electronic components, cables & parts distribution
  • Electronics design/manufacturing
  • Flexible circuit board manufacturing
  • Modeling/programming
  • Custom Machining
  • Mechanical engineering
  • Molding
  • Nameplate manufacturing/distribution
  • Painting/finishing
  • RF engineering
  • Software development
  • Surface mount technology design/distribution

Our engineers work closely with all of these subcontractors to maximize manufacturability, reliability and quality. A list of approved subcontractors is available by emailing us at

Interested in becoming a JEM subcontractor? Visit our Suppliers page by clicking here.

Configuration Management System

JEM has created and utilizes an ISO 9001 certified Configuration Management System that supports our Manufacturing Team and ensures the repeatability and consistency of JEM products. Revision controls and sustaining engineering support allow upgrades and engineering improvements to be created with a controlled and consistent methodology.

CADD Software and Detail Drawings

JEM utilizes Dassault Systemes’ SolidWorks software to create both 3D models and 2D detail drawings, which are utilized both by our outside partners and our internal Manufacturing Team. Our ability to design and document complicated assemblies in-house, coupled with our manufacturing capabilities, enables us to build both tightly controlled production units and also offer rapid customization to fit your specific requirements.

Example Detail Drawing
Custom Antenna Example Detail Drawing

Quality & Customer Service – Our Policy

JEM Engineering meets customer expectations by providing custom antenna design, manufacturing and testing solutions with a commitment to comply with customer requirements and continually improve the effectiveness of the quality management system by maintaining a motivated, highly skilled and innovative team, and become a leader in our industry. JEM’s commitment to quality is evident as its Quality Management System (QMS) is ISO 9001 Certified.

To request a quote for manufacturing services click here. A highly qualified engineer/project manager will promptly respond.