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Modern Mechanical Systems specializes in heating, ventilating, air conditioning, plumbing and process piping for commercial, industrial and municipal buildings. Modern Mechanical Systems works on competitive plan and spec projects as well as negotiated design/build projects. MMS has the technical, administrative and financial capabilities to provide design and/or installation of mechanical systems of every size and complexity. We have completed and are presently working on projects with a value of a few thousand dollars to over twelve million dollars for the mechanical portion of the project. Modern Mechanical Systems currently has over 40 employees including engineers, licensed plumbers, licensed heating mechanics and licensed medical gas installers.

Modern Mechanical Systems Questions

The Modern Mechanical Systems annual revenue was $8.8 million in 2026.

Steve Hasler is the Vice President of Modern Mechanical Systems.

8 people are employed at Modern Mechanical Systems.

Modern Mechanical Systems is based in Farmington, Connecticut.

The NAICS codes for Modern Mechanical Systems are [23, 2382, 238220, 23822, 238].

The SIC codes for Modern Mechanical Systems are [17, 171].

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