Electrical, Communications, and Technology Contractor

Recognized Leadership

Leadership That Moves Construction Forward

Tom Mascaro, President of SystemOne, recognized as a Top 10 Construction Leader of 2023 by Industry Era Magazine

Industry Recognition

Tom Mascaro Recognized as a Top 10 Construction Leader

Tom Mascaro, President of SystemOne, LLC, was recognized by Industry Era Magazine as one of its Top 10 Construction Leaders of 2023.

The recognition highlighted Tom’s leadership in guiding SystemOne through a rapidly evolving construction technology landscape and the company’s commitment to adapting its capabilities to meet the changing needs of its clients.

For more than two decades, SystemOne has evolved alongside the construction industry, expanding its electrical, communications and technology infrastructure capabilities as buildings become increasingly connected, secure and technology-driven.

Integrated Infrastructure for Today's Buildings

SystemOne delivers integrated electrical, communications, and technology infrastructure for commercial, institutional, healthcare, education, and government construction projects throughout Connecticut and Massachusetts. Our team works alongside general contractors, construction managers, architects, engineers, and owners to coordinate critical building systems from design and installation through testing and closeout. From Division 26 electrical systems to Division 27 communications and Division 28 electronic safety and security, SystemOne provides the expertise, coordination, and technical capabilities required to keep today's connected buildings operating at their best.

Voice / Data / AV / Paging

Design, installation, and maintenance services for voice and data networks.

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Fiber Optics

Certified Corning NPI installer specializing in all types of fiber installations.

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ERCES / BDA Systems

Engineering, installation, and maintenance of ERCES and BDA systems for healthcare, education, commercial, industrial, and government markets.

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Sound Masking Systems

Cutting-edge sound masking technology to protect speech privacy, reduce noise distractions, and increase office comfort.

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Electrical, Fire Alarm, Surveillance, and Security Solutions

Comprehensive solutions for all commercial electrical, fire alarm, surveillance, and security needs.

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SystemOne, LLC

SystemOne, LLC is a premier electrical and communications contractor serving all of Connecticut and Massachusetts. Our 15+ employees consist of licensed electricians, licensed voice and data technicians, project managers, estimators, and office personnel.

With more than 24 years of experience, our team is dedicated to providing the highest quality installations and building long-term customer relationships. We take pride in quality installations, on-time scheduling, keeping within budgets, and backing our work with extended warranties.

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We have used SystemOne as our go-to partner for over 15 years for projects containing elements of Voice/Data Cabling and Fiber Optic installations. Their professionalism, quality of work, and ability to meet tight timetables has made it easy to say they are my recommended partner.

DL

Nutmeg Technologies

I have enjoyed working with SystemOne over the years. They have always gone above and beyond to go the extra mile to accommodate us. SystemOne is always willing to do what’s asked of them. I appreciate the quality and timeliness of the work they do.

I would highly recommend them to anyone no matter the size of the work needed. They are very professional and always deliver great outcomes.

JM

Hartford HealthCare

Commercial Electrical & Technology Infrastructure Contractor

Leadership That Moves Construction Forward

Tom Mascaro Recognized as a Top 10 Construction Leader