Tuthill Energy Systems (Millbury, Massachusetts)    



Milbury Industrial Park, Rte. 20

Millbury, MA 01527-2131

United States

(508) 756-8391

(508) 754-4516

Company description

Manufacturing: Turbines, blower and exhaust fans and heating equipment.

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Industry information

NAICS codes 
North American Industry Classification System (NAICS) codes are used to classify businesses for the purpose of collecting statistical data related to the U.S. economy. NAICS codes have been assigned to international companies to help organize all companies by type of activity.  

Primary: 333611 - Turbine and Turbine Generator Set Units Manufacturing

333412 - Industrial and Commercial Fan and Blower Manufacturing

333414 - Heating Equipment (except Warm Air Furnaces) Manufacturing


SIC codes 
Standard Industrial Classification (SIC) codes classify establishments by their primary type of activity. SIC codes are a U.S. Census Bureau system but can apply to international companies.  

Primary: 3511 - Steam, Gas, and Hydraulic Turbines, and Turbine Generator Set Units industry report

3433 - Heating Equipment, Except Electric and Warm Air Furnaces industry report

3564 - Industrial and Commercial Fans and Blowers and Air Purification Equipment industry report