Made in CT

Company Profile


CTI has been designing and manufacturing rugged NEMA 4 (IP 66) sealing human machine interface (HMI) and motion control devices for over 25 years. These watertight HMI devices include keyboards, trackballs, joysticks, and intelligent switches in offerings for original equipment manufacturers (OEMs), systems integrators, and commercial end users. Custom product offerings are available in different stages of manufacture such as OEM, panel mount, or plug-n-play. CTI follows medical, military, and commercial (ISO-9000) quality standards and is certified under MIL-I-45208 standard. CTI’s commercial and government entity “CAGE” Code is 0K9x9. For the European economic community, CTI does have CE certification and is compliant with the RoHS and REACH directives.

Featured Products

Products & Services

NEMA 4 (IP 66) sealing human machine interface (HMI) and motion control devices such as industrial, medical, aerospace, and military-grade keyboards, trackballs, joysticks, and intelligent switches.

  • COTS and build to print manufacturing
  • Guaranteed long term product availability
  • Patented technologies

Contact information for this manufacturer is located at the top of this profile

CONNSTEP solved a huge problem for us and helped us bring our delivery rate to 100%. As a direct result of that, we have been awarded with an increase in business which, ultimately, will also benefit (our supplier) Har-Conn.”

CT manufacturer Pegaasus

Chris DePentima

CEO, Pegasus Manufacturing Inc.

“I see great value in the new experiences and perspectives CONNSTEP brings to our business, at reasonable prices. They’re not like consultants, they’re like partners in the business – willing to roll up their sleeves and help.”

AGRussell logo

Mark Burzynski

President, Arthur G Russell Co

“CONNSTEP has proved to be a tremendous resource for ESI. CONNSTEP has helped us to adapt to today’s marketplace and remain a quality minded, competitive global player. Our ISO/TS16949 implementation process was efficient and rewarding. I look forward to our future projects with CONNSTEP.”

esi CT manufacturer

Ron Delfini

President, Engineering Specialties Inc.

“CONNSTEP worked with FuelCell Energy to educate and facilitate Lean initiatives and to help meet our needs to establish an overall production improvement plan. This plan has been utilized over a period of time as a ‘guiding light’ to spur numerous improvements that dramatically reduced our product cost.”

Tom Lucas

Manager, Fuel Cell Energy

“CONNSTEP is a valuable partner to Hologic, providing the expertise and ‘outside eyes’ everyone needs to keep their continuous improvement on track. We are now well-positioned on a dynamic growth path and look forward to a long-term relationship with CONNSTEP.”

Greg Safarik

VP Manufacturing Operations, Hologic

“Our experience working with CONNSTEP has brought us benefits we never expected. It’s a great team to work with!”

Bruce Wheeler

VP of Operations, Metal Finishing Technologies Inc.

“The goals of the team were to reduce manufacturing lead-time, reduce floor space utilized, and increase worker productivity. All the goals were met. CONNSTEP helped us to better compete.”

Tornik CT manufacturer

Dan Rubbo

General Manager, Tornik LLC

“The Business Growth Program is working well for us. We enhanced our website following the meetings to improve our SEO and become more visible to search engines. The segment on negotiating …  promoted changes in our thinking and improved how we interact with customers. The mentoring between sessions was helpful in boosting our progress.”

CT manufacturer Colonial Spring

Bill Lathrop

President, Colonial Spring Co.

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