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Products & Services
About David Mann
David Mann is a company operating in Office service, employing 1-5 people, reporting $0M-$1M in annual revenue, classified under All Other Business Support Services and based in Cambridge, Massachusetts, United States.
Its primary NAICS classification is 561499 (All Other Business Support Services). David Mann is one of 418,710 Industrial & mechanical companies listed in Massachusetts.
Business Contact Information
- Phone
- +1 (617) 8641707
- Address
- 89 Magazine St, Cambridge, Massachusetts, 2139, 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
- 4 (1-5)
- Annual Revenue
- $197,000 ($0M-$1M)
David Mann: frequently asked questions
What does David Mann do?
David Mann is a company operating in Office service, employing 1-5 people, reporting $0M-$1M in annual revenue, classified under All Other Business Support Services and based in Cambridge, Massachusetts, United States.
Where is David Mann located?
David Mann is headquartered at 89 Magazine St, Cambridge, Massachusetts, 2139, United States.
How many employees does David Mann have?
David Mann has about 4 employees (the 1-5 range).
What is David Mann's annual revenue?
David Mann's annual revenue is estimated at $197,000 (the $0M-$1M range).
What industry is David Mann in?
David Mann is in the Industrial & mechanical / Commercial services industry, and its primary NAICS code is 561499 (All Other Business Support Services).
How can I contact David Mann?
Its phone number is +1 (617) 8641707.
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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