David Duff
Commercial services · Washington Court House, Ohio
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Products & Services
About David Duff
This profile covers David Duff, a company operating in Office service, employing 11-20 people, reporting $0M-$1M in annual revenue, classified under Offices of Lawyers and based in Washington Court House, Ohio, United States.
Its primary NAICS classification is 541110 (Offices of Lawyers). David Duff is one of 403,432 Industrial & mechanical companies listed in Ohio.
Business Contact Information
- Address
- 5809 Washington Waterloo Rd NE, Washington Court House, Ohio, 43160, United States
Industry & Classification
- Industry
- Industrial & mechanical
- Sector
- Commercial services
- Segment
- Office service
NAICS Codes
- 54Professional, Scientific, and Technical Services
- 5411Legal Services
- 541110Offices of Lawyers
SIC Codes
- 81Legal Services
- 811Legal Services
- 8111Offices of Lawyers
Company Details
- Employees
- 13 (11-20)
- Annual Revenue
- $290,000 ($0M-$1M)
David Duff: frequently asked questions
What does David Duff do?
This profile covers David Duff, a company operating in Office service, employing 11-20 people, reporting $0M-$1M in annual revenue, classified under Offices of Lawyers and based in Washington Court House, Ohio, United States.
Where is David Duff located?
David Duff is headquartered at 5809 Washington Waterloo Rd NE, Washington Court House, Ohio, 43160, United States.
How many employees does David Duff have?
David Duff has about 13 employees (the 11-20 range).
What is David Duff's annual revenue?
David Duff's annual revenue is estimated at $290,000 (the $0M-$1M range).
What industry is David Duff in?
David Duff is in the Industrial & mechanical / Commercial services industry, and its primary NAICS code is 541110 (Offices of Lawyers).
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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