We serve a limited number of manufacturers to deliver factory-level product depth, mindshare, and responsiveness to our customers and principals.


We are engineers with years of experience in Telecom, Military, Data Center, and Utility markets as well as Medical, Test, and Scientific OEMs and End Users.


We work from C-suite to staff to communicate, present and deliver the value of our products through perspicacity, alacrity, and integrity.


Ask us for samples, evaluation units, or solutions customized or modified to your application.


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Waveguide Assemblies
Build to print

Assemblies for radar, medical and satcom markets, from simple to complex using standard waveguide, thin wall, half height, double-ridged, flexi or flex-twist. 100MHz to 50GHz.

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Electronic Loads
1KW to 5kW

Up to 600 Volts DC and up to 800 amperes per module. Constant E, I, P, I/E, E/I. Air Cooled. Local, Remote Analog Control and USB Standard with optional GPIB and Ethernet.

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Signal Conditioning
Airborne or Lab

Robust, flight qualified Airborne Charge Amplifiers, Differential Charge Amplifiers, In-Line Charge Converters, Constant Current Power Supplies and ICP Compliant.

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Hot Swappable Power Systems
Low Profile and High Power

Rugged, N+1 redundant systems from 1U to multi-rack designs with distribution and control. Fan or convection cooled, keyed for reliable field replacement.

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Custom Power Assemblies
Application specific shelves and racks

Built to order or stocked for fast delivery from standard or modified power modules. Available options include sliders, breakers, low voltage disconnects, battery, and control systems.

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Linear Precision Power Supplies
Ultra quiet, fast, and stable

Linear power supplies, unipolar or bipolar transitioning between source and sink, capable of driving highly inductive or capacitive loads.

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Energy Storage Systems
Lithium battery systems

Precise monitoring and charge control down to the cell level. Ideal VRLA replacement. Integrated battery balancing to increase longevity. 24, 36 and 48VDC

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High Voltage
Up to 2kV

Fast and ultra low noise linear programmable systems, 40W and 200W. Local or digitally controlled via GPIB.

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High Power
Up to 150kW

Benchtop bipolar to 1kW, unipolar from 5kW to 15kW, and full racks to 150kW. Local, analog or digital programmable.

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Plug-Compatible Power
Built in USA

Preserve or improve performance, packaging, cabling and communication while improving reliability of legacy power systems.

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Mission Critical Power
Sealed and Submersible

Sealed power modules ideal for harsh or unusual environments such as railroad/mass transit, military, marine, and industrial applications. Fault-tolerant design, eliminating single point of failure and hot swap capability.

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Embedded DC/DC Subsystems
Telecom & Industrial

Rugged and compact power systems for embedded, high-performance computing, and EV power conversion. High density convection cooled modules in standard and custom packaging.


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Microwave Filters
Satcom, Radar and Medical

Waveguide, Combline, Interdigital and Cavity structures. From 100MHz to 50GHz. Fast delivery from stock and custom models. No NRE on standard designs.

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Precision Waveguide Components
Diplexers, Combiners & Couplers

Full complement including OMTs and magic tees, couplers, straights, bends, twists, feed horns, coaxial and waveguide transitions and more, specializing in challenging specifications.

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Rotary Joints
S and X band

Designed for rugged marine, airborne and airport surface movement applications. Single and Multi-channel.

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Force Balance & Piezoelectric

Ultra low noise, radiation resistant, and robust for industrial, military and commercial avionics, rail, and engine monitoring. Precise DC and near-DC measurements in demanding shock and wide band vibration environments.

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Sensors & Transducers
Military and Industrial

Piezo, LVDT and strain guages designed for high temp applications. DO-160 and military flight qualified. Stainless steel housing contains magnetic flux and protects against external magnetic fields.

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Thermal Interface Material
High Performance bond film

Extremely robust, highly thermally conductive thermoplastic polyimide adhesive ideal for radiation resisance, extreme CTE mismatches and high temperatures.

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AC/DC Power Supplies
Up to 3kW

Standard and modified, low profile, open frame or enclosed. UL, CE, RoHS compliant. Remotely programmable, linear, switch mode, medical and ferroresonant models.

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Lithium Battery Packs
Custom Turnkey Solutions

Smart chargers mated with Li-Ion chemistries selected to meet application specific goals. Integrated smart battery management. Turnkey design, certification, manufacturing and test specializing in robotic and UAV applications.

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Medical Grade Batteries
FDA Class 2 certified

UL/IEC/UN safety guideline compliant, produced in UL-certified factories. Standard and custom models integrating smart battery charging and cell balancing for safety and longevity.

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High Density DC/DC Converters
Board Mounted, POL

Highest density, 1/32 to full brick isolated board mounted power modules and non-isolated POL converters. Standard and Rugged/COTS encapsulated versions. DOSA compatible, wide input.

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Capacitor Charge Power Supplies
From 500W to 6kW

Designed for the exacting requirements of medical, aesthetic, and industrial pulsed energy systems. Modular design and highly efficient, high reliability, and quick delivery. IEC 60601-1 and EN55011 approved.

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Fiber Optic Pressure Seals
Up to 25 fibers per housing

Designed to provide a safe, convenient, reliable method of exiting fiber optic data lines through a structure while preserving the integrity of either a pressure or vacuum environment.


We are the exclusive New England representatives for these manufacturers. Please contact us with your application.

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A1 Microwave
Yorkshire, UK

Designer and manufacturer of filters, diplexers, power combiners, couplers and adaptors for satcom, telecom, radar, medical and scientific markets. In house CNC machining, turning, brazing, soldering and bending facilities, plus proprietary design and simulation software to for precise manufacturing and fast delivery.

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CAGE Code 07571

Aerospace, military and industrial sensors. Force balance accelerometers & inclinometers, piezoelectric accelerometers, vibration & temperature, dynamic pressure sensors, strain gage fatigue sensors, precision LVDTs, signal conditioning instruments and fiber optic pressure seals.

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FT’s patented thermoplastic-polyimide (TPI) technology allows the robust bonding of a wide range of electronic-packaging layers with mismatched Coefficients of Thermal Expansion, including: semiconductors, ceramics, metals and plastics.

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CAGE Code 85604

Kepco designs and manufactures modular and instrument power supplies, specializing in digital and analog-controlled fast-programmable, 4-quadrant, linear and switch-mode a-c to d-c converters. Kepco provides solutions to your most challenging power supply requirements.

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Designed in California

Lithium Power, Inc. offers turn-key lithium battery pack solutions from design, pilot and certification to production that meet unique requirements of cost, performance, reliability, and efficiency. Optimized SWaP for mission critical applications.

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NetPower Technologies
CAGE Code 77B14

High density DC/DC board-mounted power modules and POL converters, standard and modified from 1/32 to full brick. Subsystems for COTS, embedded computing, telecom, and industrial applictions.