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Products & Services
About Posa John
Posa John is a company classified under All Other Business Support Services, based in Ann Arbor, Michigan, United States, operating in Office service, employing 1-5 people and reporting $0M-$1M in annual revenue.
Its primary NAICS classification is 561499 (All Other Business Support Services). Posa John is one of 528,309 Industrial & mechanical companies listed in Michigan.
Business Contact Information
- Phone
- +1 (734) 9139300
- Address
- 303 Detroit St, Ann Arbor, Michigan, 48104, United States
Industry & Classification
- Industry
- Industrial & mechanical
- Sector
- Commercial services
- Segment
- Office service
NAICS Codes
- 56Administrative and Support and Waste Management and Remediation Services
- 5614Business Support Services
- 561499All Other Business Support Services
SIC Codes
- 73Business Services
- 738Miscellaneous Business Services
- 7389Convention and Trade Show Organizers
Company Details
- Employees
- 3 (1-5)
- Annual Revenue
- $724,000 ($0M-$1M)
Posa John: frequently asked questions
What does Posa John do?
Posa John is a company classified under All Other Business Support Services, based in Ann Arbor, Michigan, United States, operating in Office service, employing 1-5 people and reporting $0M-$1M in annual revenue.
Where is Posa John located?
Posa John is headquartered at 303 Detroit St, Ann Arbor, Michigan, 48104, United States.
How many employees does Posa John have?
Posa John has about 3 employees (the 1-5 range).
What is Posa John's annual revenue?
Posa John's annual revenue is estimated at $724,000 (the $0M-$1M range).
What industry is Posa John in?
Posa John is in the Industrial & mechanical / Commercial services industry, and its primary NAICS code is 561499 (All Other Business Support Services).
How can I contact Posa John?
Its phone number is +1 (734) 9139300.
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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