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About Ampro - Bolt
Ampro - Bolt is a company based in Grand Rapids, Michigan, United States, employing 1-5 people, reporting $0M-$1M in annual revenue and classified under Machine Shops; Turned Product; and Screw, Nut, and Bolt Manufacturing.
Its primary NAICS classification is 332722 (Bolt, Nut, Screw, Rivet, and Washer Manufacturing). Ampro - Bolt is one of 1,839,787 companies listed in Michigan.
Business Contact Information
- Phone
- +1 (616) 7855810
- Address
- 961 4 Mile Rd NW, Grand Rapids, Michigan, 49544, United States
Industry & Classification
NAICS Codes
- 33
- 3327Machine Shops; Turned 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.
Company Details
- Employees
- 3 (1-5)
- Annual Revenue
- $395,000 ($0M-$1M)
Ampro - Bolt: frequently asked questions
What does Ampro - Bolt do?
Ampro - Bolt is a company based in Grand Rapids, Michigan, United States, employing 1-5 people, reporting $0M-$1M in annual revenue and classified under Machine Shops; Turned Product; and Screw, Nut, and Bolt Manufacturing.
Where is Ampro - Bolt located?
Ampro - Bolt is headquartered at 961 4 Mile Rd NW, Grand Rapids, Michigan, 49544, United States.
How many employees does Ampro - Bolt have?
Ampro - Bolt has about 3 employees (the 1-5 range).
What is Ampro - Bolt's annual revenue?
Ampro - Bolt's annual revenue is estimated at $395,000 (the $0M-$1M range).
What industry is Ampro - Bolt in?
Ampro - Bolt's primary NAICS code is 332722 (Bolt, Nut, Screw, Rivet, and Washer Manufacturing).
How can I contact Ampro - Bolt?
Its phone number is +1 (616) 7855810.
Largest companies in Michigan
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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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