Built to Your Specifications - Delivered on Time
Princeton Technology Group (PTG) engineers and manufactures high-quality printed circuit boards. Over 30 years of multi-industry experience in architecture, layout, RF, firmware, testing, and production support.
About PTG
PTG designs and manufactures custom printed circuit boards for mission-critical applications. Our engineers, PCB designers, and technicians bring more than three decades of combined experience across consumer electronics, medical devices, industrial automation, communications, transportation, and defense.
Our Process
1 · Discovery
Define goals, requirements, standards, and success criteria; align schedule and budget.
2 · Design
Schematics and layout optimized for performance, EMC, DFM/DFT, and reliability.
3 · Prototype & Test
Rapid prototypes, validation, and iterative refinement using representative fixtures.
4 · Production Support
Transfer to manufacturing, vendor coordination, documentation, and sustaining support.
Services
Architecture
System planning, partitioning, and technology selection.
Schematic Design
Bill of materials, simulation, compliance considerations.
PCB Layout
High-speed, HDI, RF/mixed-signal, controlled impedance, stack-ups.
Prototype Assembly
Low-volume builds, rework, bring-up, and debug.
Electrical & Firmware
Embedded firmware, drivers, and board-level validation.
Mechanical Design
Enclosure integration, thermal, mounting and connectors.
RF & Wireless
Antenna selection, matching networks, and coexistence.
Systems Engineering
Requirements, verification plans, and risk management.
Testing
Functional test development, fixtures, and traceability.
Production Support
DFM/DFT feedback, documentation, and vendor liaison.
Industries
Consumer
Wearables, smart home, audio.
Medical
Diagnostics, imaging, compliance-ready designs.
Communications
Connectivity, gateways, and sensing.
Defense
Ruggedized hardware and long-life support.
Industrial
Robotics, automation, and controls.
Transportation
Power, telemetry, and safety systems.
IoT
Edge devices, low-power design, security.
Notable Clients
Patents & Innovation
US7894556B2
United States
US8378827B2
United States
EP3157457A4
European Patent
WO2020117854A1
PCT
US20130343748A1
United States
US20010030607A1
United States
Contact Us
We welcome the opportunity to discuss your next project. Include your name, phone number, and the best time to reach you.