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NEWS:

flow - Friends of the Library of WindhamMSI Mechanical Systems is pleased to sponsor The Annual Strawberry Festival & Book Fair as a Festival Colleague in support of the Friends of the Library of Windham and the entire Windham community.
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SAFETY :

<em2011 STEP Gold Awardpty>2011 STEP Gold Award
Established in 1989 by the ABC National Environment, Health & Safety (EH&S) Committee, the Safety Training and Evaluation Process (STEP) program was developed and written by contractors, for contractors. MSI Mechanical is proud to be a sixth consecutive-time recipient of this prestigious award.

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The MSI Story
MSI Mechanical Systems
We are a full-service mechanical contractor and facilities service provider for your Commercial, Industrial & Retail projects. From the basic, to the most sophisticated of mechanical systems, MSI has engineered and built them. In fact, since our founding in 1995, we have installed almost every type of HVAC & Process Piping system in the industry.

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2008 Business NH Magazine Business of the year
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