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ASH Engineering is focused on providing energy efficient and environmentally friendly for HVAC, Electrical, Fire protection and services.

We are a MBE and DBE certified company in the Commonwealth of Massachusetts. The President of the company, Zal Heusen PE has over 45 years of experience. He is a registered professional engineer in five States, and a LEED accredited professional.

We would welcome the opportunity to earn your trust and deliver you the best in the industry.

We are located at:

2A Wing Terrace,



T: 781-272-8242

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