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About Prototec Inc
As a leading provider of precision machining services, Proto-Tec has been serving customers in Michigan and beyond since 1989. This profile covers Prototec Inc, a company classified under Machine Shops; Turned Product; and Screw, Nut, and Bolt Manufacturing, employing 6-10 people and reporting $1M-$5M in annual revenue.
Its primary NAICS classification is 332721 (Precision Turned Product Manufacturing). Prototec Inc is one of 1,839,787 companies listed in Michigan.
Business Contact Information
- Phone
- +1 (616) 7729511
- Website
- prototecinc.com
- Address
- 260 N Church St, Zeeland, Michigan, 49464, United States
Industry & Classification
NAICS Codes
- 33
- 3327Machine Shops; Turned Product; and Screw, Nut, and Bolt Manufacturing
- 332721Precision Turned Product Manufacturing
SIC Codes
- 34Fabricated Metal Products, Except Machinery And Transportation Equipment
- 345Screw Machine Products, And Bolts, Nuts, Screws, Rivets, And Washers
- 3451Precision Turned Product Mfg.
Company Details
- Employees
- 7 (6-10)
- Annual Revenue
- $1.4M ($1M-$5M)
Prototec Inc: frequently asked questions
What does Prototec Inc do?
As a leading provider of precision machining services, Proto-Tec has been serving customers in Michigan and beyond since 1989.
Where is Prototec Inc located?
Prototec Inc is headquartered at 260 N Church St, Zeeland, Michigan, 49464, United States.
How many employees does Prototec Inc have?
Prototec Inc has about 7 employees (the 6-10 range).
What is Prototec Inc's annual revenue?
Prototec Inc's annual revenue is estimated at $1.4M (the $1M-$5M range).
What industry is Prototec Inc in?
Prototec Inc's primary NAICS code is 332721 (Precision Turned Product Manufacturing).
How can I contact Prototec Inc?
Its website is prototecinc.com and its phone number is +1 (616) 7729511.
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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