Located in Warminster, Pennsylvania, TJM Electronics has been leading the way in comprehensive turnkey electronic contract manufacturing since 1989 with the emergence of Surface Mount Technology (SMT). We became one of the first automated SMT companies certified to MIL-STD-2000 on the east coast and are now recognized by major defense contractors as a “3 Star Supplier.” We also maintain a reputable status as a Preferred Supplier List member for electronic contract manufacturing.

With a broad range of multi-disciplined expertise developed over the last 30 years, TJM Electronics has been instrumental in the success of many “World’s First” technologies ranging from military and aerospace, power and energy conservation, to medical devices used in orthopedic surgery.



TJM Electronics has expanded its offering and capabilities to include custom short or long-run PCB assembly, accurate and functional prototype representations of your designs, cable and mechanical assembly, product testing, and evaluation to ensure it is Designed for Manufacturability (DFM), and final packaging.

Through our brand, TemitroniK, we assemble oversized LED boards of any shape and size, up to 460mm (18.11″) wide and 1200mm (47.24″) long. We’ve also developed a brand-new standardized LED board product called TEMIBOARD with robust features and options that come standard, such as 1×1 or 2×2 inch LED grid size, constant current or constant voltage, and dimming capabilities. There are multiple color temperatures, sizes, and connectivity options as well.



We have increased our electronic contract manufacturing capabilities by adding state-of-the-art, fully automatic assembly lines and 3D optical inspection systems. Our machines perform to produce quickly and precisely while creating an overall lower cost for production. We understand the repetitiveness and delicacy required for PCB assembly, which is why we use the top of the line equipment to ensure accuracy and reliability. For a full list of our equipment and capabilities, please click HERE.

Our automated technology allows us to meet the most rigorous and specialized PCB requirements for industries such as aerospace and defense, medical, industrial, LED lighting, and non-commodity consumer electronic products.



TJM Electronics is a subsidiary of Logue Family Holdings. LFH is also the proud owner of ThermOmegaTech, Inc., a mechanical valve manufacturer founded in 1983 specializing in custom-engineered fluid thermal control solutions and BBQ Guru, home of the automatic Guru line of BBQ temperature controllers for charcoal grills and smokers.

All the LFH companies share 40,000 square feet of manufacturing, engineering, R&D, and office space, located about an hour outside of Philadelphia in Warminster, PA. Having all the companies under one roof allows us to be more efficient and effectively share our resources and expertise across all brands.

LFH Family Logos

Both ThermOmegaTech and TJM Electronics Quality Management Systems are certified to AS9100D standards, which are based on and include ISO 9001:2015 standard. Due to our Aerospace and Defense industry growth, we have decided to pursue AS9100D as our primary QMS to create standard operating procedures across all business segments. This allows us to enhance the quality of our products and services while increasing efficiencies and alleviating costs to our customers.

By partnering with TJM for your electronic contract manufacturing needs, you get 30+ years of PCBA experience, cutting-edge technology, and custom turnkey PCB assembly solutions through trusted relationships and partners to satisfy your quality, timing, and cost-efficiency needs.


Our facility in Warminster, PA, is equipped for fully automated short or long-run PCB Assembly.

We can manufacture printed circuit boards of the smallest size up to 4600mm wide and 1200mm long. We run automated printed circuit board assembly lines with state-of-the-art, environmentally conscious technology.

The reduction in manual labor keeps costs down and reliability up!

Electronic Contract Manufacturing - Value Add
Electronic Contract Manufacturing - Equipment


We value our relationships with our customers and view ourselves as your partner throughout development and production.

• Turnkey solutions
• Prototyping
• Contract Manufacturing
• PCB Assembly
• Electro-Mechanical Assembly
• Box Builds
• AS9100D Certified Quality