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Products & Services
About John Duffy
This profile covers John Duffy, a company employing 1-5 people, reporting $0M-$1M in annual revenue, classified under All Other Business Support Services, based in Andover, Massachusetts, United States and operating in Office service.
Its primary NAICS classification is 561499 (All Other Business Support Services). John Duffy is one of 418,710 Industrial & mechanical companies listed in Massachusetts.
Business Contact Information
- Phone
- +1 (978) 4754589
- Address
- 27 Forest Hill Dr, Andover, Massachusetts, 1810, 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
- $175,000 ($0M-$1M)
John Duffy: frequently asked questions
What does John Duffy do?
This profile covers John Duffy, a company employing 1-5 people, reporting $0M-$1M in annual revenue, classified under All Other Business Support Services, based in Andover, Massachusetts, United States and operating in Office service.
Where is John Duffy located?
John Duffy is headquartered at 27 Forest Hill Dr, Andover, Massachusetts, 1810, United States.
How many employees does John Duffy have?
John Duffy has about 3 employees (the 1-5 range).
What is John Duffy's annual revenue?
John Duffy's annual revenue is estimated at $175,000 (the $0M-$1M range).
What industry is John Duffy in?
John Duffy is in the Industrial & mechanical / Commercial services industry, and its primary NAICS code is 561499 (All Other Business Support Services).
How can I contact John Duffy?
Its phone number is +1 (978) 4754589.
Largest companies in Massachusetts
Largest industrial & mechanical companies
Manufacturing sales in Massachusetts, 2026
In Massachusetts, Factur's 2026 study counted 32 manufacturing quotes worth $961K and 7 purchase orders over 12 months: 22% of quotes became orders, against 21% nationally. See the Massachusetts data.
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