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Products & Services
About Patrick Duff
Patrick Duff is a company classified under Offices of Lawyers, based in Portland, Michigan, United States, operating in Office service, employing 1-5 people and reporting $0M-$1M in annual revenue.
Its primary NAICS classification is 541110 (Offices of Lawyers). Patrick Duff is one of 528,309 Industrial & mechanical companies listed in Michigan.
Business Contact Information
- Address
- 108 Kent St, Portland, Michigan, 48875, 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
- 3 (1-5)
- Annual Revenue
- $115,000 ($0M-$1M)
Patrick Duff: frequently asked questions
What does Patrick Duff do?
Patrick Duff is a company classified under Offices of Lawyers, based in Portland, Michigan, United States, operating in Office service, employing 1-5 people and reporting $0M-$1M in annual revenue.
Where is Patrick Duff located?
Patrick Duff is headquartered at 108 Kent St, Portland, Michigan, 48875, United States.
How many employees does Patrick Duff have?
Patrick Duff has about 3 employees (the 1-5 range).
What is Patrick Duff's annual revenue?
Patrick Duff's annual revenue is estimated at $115,000 (the $0M-$1M range).
What industry is Patrick Duff in?
Patrick Duff is in the Industrial & mechanical / Commercial services industry, and its primary NAICS code is 541110 (Offices of Lawyers).
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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