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Products & Services
About Klein & Ryan
Klein & Ryan is a company employing 1-5 people, reporting $0M-$1M in annual revenue, classified under Offices of Lawyers, based in Boston, Massachusetts, United States and operating in Office service.
Its primary NAICS classification is 541110 (Offices of Lawyers). Klein & Ryan is one of 418,710 Industrial & mechanical companies listed in Massachusetts.
Business Contact Information
- Phone
- +1 (617) 3575500
- Address
- 727 Atlantic Ave, Boston, Massachusetts, 2111, 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
- $301,000 ($0M-$1M)
Klein & Ryan: frequently asked questions
What does Klein & Ryan do?
Klein & Ryan is a company employing 1-5 people, reporting $0M-$1M in annual revenue, classified under Offices of Lawyers, based in Boston, Massachusetts, United States and operating in Office service.
Where is Klein & Ryan located?
Klein & Ryan is headquartered at 727 Atlantic Ave, Boston, Massachusetts, 2111, United States.
How many employees does Klein & Ryan have?
Klein & Ryan has about 3 employees (the 1-5 range).
What is Klein & Ryan's annual revenue?
Klein & Ryan's annual revenue is estimated at $301,000 (the $0M-$1M range).
What industry is Klein & Ryan in?
Klein & Ryan is in the Industrial & mechanical / Commercial services industry, and its primary NAICS code is 541110 (Offices of Lawyers).
How can I contact Klein & Ryan?
Its phone number is +1 (617) 3575500.
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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