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Products & Services
About OSTCs
This profile covers OSTCs, a company classified under Elementary and Secondary Schools, based in Pontiac, Michigan, United States, operating in Office service, employing 21-50 people and reporting $5M-$10M in annual revenue.
Its primary NAICS classification is 611110 (Elementary and Secondary Schools). OSTCs is one of 528,309 Industrial & mechanical companies listed in Michigan.
Business Contact Information
- Phone
- +1 (248) 6685600
- Fax
- +XXX (248) 2092018
- Website
- ostconline.com
- linkedin.com/company/ostc-sw
- Address
- 1371 N Perry St, Pontiac, Michigan, 48340, United States
Industry & Classification
- Industry
- Industrial & mechanical
- Sector
- Commercial services
- Segment
- Office service
NAICS Codes
- 61Educational Services
- 6111Elementary and Secondary Schools
- 611110Elementary and Secondary Schools
SIC Codes
- 82Educational Services
- 821Elementary And Secondary Schools
- 8211Elementary and Secondary Schools
Company Details
- Employees
- 35 (21-50)
- Annual Revenue
- $7.3M ($5M-$10M)
OSTCs: frequently asked questions
What does OSTCs do?
This profile covers OSTCs, a company classified under Elementary and Secondary Schools, based in Pontiac, Michigan, United States, operating in Office service, employing 21-50 people and reporting $5M-$10M in annual revenue.
Where is OSTCs located?
OSTCs is headquartered at 1371 N Perry St, Pontiac, Michigan, 48340, United States.
How many employees does OSTCs have?
OSTCs has about 35 employees (the 21-50 range).
What is OSTCs's annual revenue?
OSTCs's annual revenue is estimated at $7.3M (the $5M-$10M range).
What industry is OSTCs in?
OSTCs is in the Industrial & mechanical / Commercial services industry, and its primary NAICS code is 611110 (Elementary and Secondary Schools).
How can I contact OSTCs?
Its website is ostconline.com and its phone number is +1 (248) 6685600.
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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