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Products & Services
About Client Services
Client Services was founded in 1987 in the Midwest. Steadfast on our values, CSI has a reputation for providing superior quality and consistent performance.
Its primary NAICS classification is 561440 (Collection Agencies). Client Services is one of 403,432 Industrial & mechanical companies listed in Ohio.
Business Contact Information
- Phone
- +1 (636) 9472321
- Website
- clientservices.com
- Address
- 18 N College St, Athens, Ohio, 45701, 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
- 561440Collection Agencies
SIC Codes
- 73Business Services
- 732Consumer Credit Reporting Agencies, Mercantile
- 7322Collection Agencies
Company Details
- Employees
- 692 (501-1,000)
- Annual Revenue
- $191.7M ($100M-$250M)
Client Services: frequently asked questions
What does Client Services do?
Client Services was founded in 1987 in the Midwest. Steadfast on our values, CSI has a reputation for providing superior quality and consistent performance.
Where is Client Services located?
Client Services is headquartered at 18 N College St, Athens, Ohio, 45701, United States.
How many employees does Client Services have?
Client Services has about 692 employees (the 501-1,000 range).
What is Client Services's annual revenue?
Client Services's annual revenue is estimated at $191.7M (the $100M-$250M range).
What industry is Client Services in?
Client Services is in the Industrial & mechanical / Commercial services industry, and its primary NAICS code is 561440 (Collection Agencies).
How can I contact Client Services?
Its website is clientservices.com and its phone number is +1 (636) 9472321.
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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