Robert Mitchell Company Inc.    



423 Riverside Industry Pkwy.

Portland, ME 04103

United States

(207) 797-6771

(207) 797-8385

Company description

Construction: Sheet metal work contractor; manufactures sheet metal specialties; manufactures pipe fittings; plate metal fabricator

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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: 238160 - Roofing Contractors

332313 - Plate Work Manufacturing

332322 - Sheet Metal Work Manufacturing

332919 - Other Metal Valve and Pipe Fitting 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: 1761 - Roofing, Siding, and Sheet Metal Work industry report

3443 - Fabricated Plate Work industry report

3444 - Sheet Metal Work industry report

3494 - Valves and Pipe Fittings, NEC industry report