TechEn is a product design and development center with over 30 years of experience in innovation.

Our Industries

We have extensive experience across multiple industries requiring electrical and electronic engineering solutions.


TechEn has developed products for medical and healthcare leaders like Phillips Healthcare and Massachusetts General Hospital and for major research institutions from NIH to Harvard University.

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We have designed and developed circuits for products by leaders including Bose Corporation, Procter & Gamble, Gillette, Eveready Battery Company and many more.

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Companies and organizations like Honeywell and The Washington Post rely on systems designed and developed by TechEn.

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TechEn’s staff has developed electronics used as components of larger programs for DARPA and defense contractors and in various homeland security and other military uses.

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Our Work

We have played an important role in groundbreaking projects or disruptive technologies that have changed industry landscapes, and in other cases have extended the lives of successful products by adding new features, updating the interface ease-of-use and improving functionality.

Noise Cancellation Headphones

Bose Noise Cancellation Headphones

Our prototype design & production of the Bose Noise Cancellation Headphones were used in the first non-stop flight around the world.

Nirsoptix Brain Monitor

We developed and built the TechEn CW6 Brain Monitor in collaboration with research labs at Massachusetts General Hospital. This is a user-friendly system that offers significant advantages over MRI in brain mapping, concussion testing, stroke rehabilitation and cancer research.

Watts TK-99 Backflow Test Kit

Sold by Watts, a Fortune 500 company, the TK-99 is an advanced hand-held instrument designed to test pressure on water lines.

Our Story

TechEn is a professional electrical and electronic engineering firm located just west of Boston, MA.

About Us

Established in 1983, TechEn has extensive experience across multiple electrical and electronic engineering industries. Since first opening our doors, we have completed over 600 engineering projects in all major industries. We have designed and developed electronic products and sub-assemblies for more than 180 clients across North America, Europe and the Pacific Rim.

Our technical team is composed of more than a dozen senior electrical engineers, firmware and software engineers, mechanical engineers, product and electronic systems design specialists, and qualified technicians. We offer professional and quality electronic services including design, development and manufacturing.  Much of our business comes from repeat customers or referral business, because we are client-focused and we provide accountability for our services.

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Why Choose Us

Improve your time to market

We have a proven track record of getting products to market faster.

Free up your internal team

Your internal team needs to tend to other important concerns. Let TechEn take care of the electronic development details.

Expand your technical capabilities

Add serious expertise and depth in electronic design and mixed signal processing - across many industries and product applications.

Third Party Consultant and Microchip Worldwide Medical Partner

As a third-party consultant to Analog Devices, TI, Microchip and others, we are familiar with many issues that arise with code development in larger projects. And because of our expertise and our proven track record working with clients, TechEn has been selected by Microchip to be one of only four medical device electronic partners worldwide.