OneMonroe
Machinery · Rochester, Michigan
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Products & Services
About OneMonroe
OneMonroe is listed as a company operating in Industrial machinery, classified under Hardware Manufacturing and based in Rochester, Michigan, United States.
Its primary NAICS classification is 332510 (Hardware Manufacturing). OneMonroe is one of 528,309 Industrial & mechanical companies listed in Michigan.
Business Contact Information
- Phone
- (877) 740-1077
- Website
- www.monroeengineering.com
- Address
- Rochester, Michigan, United States
Industry & Classification
- Industry
- Industrial & mechanical
- Sector
- Machinery
- Segment
- Industrial machinery
NAICS Codes
- 33
- 332Fabricated Metal Product Manufacturing
- 3325Hardware Manufacturing
- 33251Hardware Manufacturing
- 332510Hardware Manufacturing
- 3329Other Fabricated Metal Product Manufacturing
- 33299All Other Fabricated Metal Product Manufacturing
- 332999All Other Miscellaneous Fabricated Metal Product Manufacturing
- 3326Spring and Wire Product Manufacturing
- 33261Spring and Wire Product Manufacturing
- 332613Spring Manufacturing
- 339Miscellaneous Manufacturing
- 3399Other Miscellaneous Manufacturing
- 33999All Other Miscellaneous Manufacturing
- 339991Gasket, Packing, and Sealing Device Manufacturing
- 3327Machine Shops; Turned Product; and Screw, Nut, and Bolt Manufacturing
- 33272Turned Product and Screw, Nut, and Bolt Manufacturing
- 332722Bolt, Nut, Screw, Rivet, and Washer Manufacturing
SIC Codes
- 34Fabricated Metal Products, Except Machinery And Transportation Equipment
- 342Cutlery, Handtools, And General Hardware
- 3429Hardware Mfg.
- 349Miscellaneous Fabricated Metal Products
- 3499Hardware Mfg.
- 3495Other Measuring and Controlling Device Mfg.
- 30Rubber And Miscellaneous Plastics Products
- 305Gaskets, Packing, And Sealing Devices And Rubber
- 3053Gasket, Packing, and Sealing Device Mfg.
- 345Screw Machine Products, And Bolts, Nuts, Screws, Rivets, And Washers
- 3452Bolt, Nut, Screw, Rivet, and Washer Mfg.
OneMonroe: frequently asked questions
What does OneMonroe do?
OneMonroe is listed as a company operating in Industrial machinery, classified under Hardware Manufacturing and based in Rochester, Michigan, United States.
Where is OneMonroe located?
OneMonroe is located in Rochester, Michigan, United States.
What industry is OneMonroe in?
OneMonroe is in the Industrial & mechanical / Machinery industry, and its primary NAICS code is 332510 (Hardware Manufacturing).
How can I contact OneMonroe?
Its website is www.monroeengineering.com and its phone number is (877) 740-1077.
Largest companies in Michigan
Largest industrial & mechanical companies
Manufacturing sales in Michigan, 2026
In Michigan, Factur's 2026 study counted 81 manufacturing quotes worth $4.7M and 28 purchase orders over 12 months: 35% of quotes became orders, against 21% nationally. See the Michigan data.
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