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Products & Services
About Mark Callahan
Mark Callahan is listed as a company operating in Office service, employing 11-20 people, reporting $0M-$1M in annual revenue, classified under All Other Business Support Services and based in Miamisburg, Ohio, United States.
Its primary NAICS classification is 561499 (All Other Business Support Services). Mark Callahan is one of 403,432 Industrial & mechanical companies listed in Ohio.
Business Contact Information
- Address
- 10358 Springpointe Cir, Miamisburg, Ohio, 45342, 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
- 16 (11-20)
- Annual Revenue
- $445,000 ($0M-$1M)
Mark Callahan: frequently asked questions
What does Mark Callahan do?
Mark Callahan is listed as a company operating in Office service, employing 11-20 people, reporting $0M-$1M in annual revenue, classified under All Other Business Support Services and based in Miamisburg, Ohio, United States.
Where is Mark Callahan located?
Mark Callahan is headquartered at 10358 Springpointe Cir, Miamisburg, Ohio, 45342, United States.
How many employees does Mark Callahan have?
Mark Callahan has about 16 employees (the 11-20 range).
What is Mark Callahan's annual revenue?
Mark Callahan's annual revenue is estimated at $445,000 (the $0M-$1M range).
What industry is Mark Callahan in?
Mark Callahan is in the Industrial & mechanical / Commercial services industry, and its primary NAICS code is 561499 (All Other Business Support Services).
Largest companies in Ohio
Largest industrial & mechanical companies
Manufacturing sales in Ohio, 2026
In Ohio, Factur's 2026 study counted 89 manufacturing quotes worth $1.2M and 31 purchase orders over 12 months: 35% of quotes became orders, against 21% nationally. See the Ohio data.
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