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Products & Services
About Klein & Co
Klein & Co is listed as a company employing 11-20 people, reporting $0M-$1M in annual revenue, classified under Offices of Certified Public Accountants, based in Massapequa, New York, United States and operating in Office service.
Its primary NAICS classification is 541211 (Offices of Certified Public Accountants). Klein & Co is one of 1,507,691 Industrial & mechanical companies listed in New York.
Business Contact Information
- Phone
- +1 (516) 4823260
- Address
- 39 Brockmeyer Dr, Massapequa, New York, 11758, United States
Industry & Classification
- Industry
- Industrial & mechanical
- Sector
- Commercial services
- Segment
- Office service
NAICS Codes
- 54Professional, Scientific, and Technical Services
- 5412Accounting, Tax Preparation, Bookkeeping, and Payroll Services
- 541211Offices of Certified Public Accountants
SIC Codes
- 87Engineering, Accounting, Research, Management, And Related Services
- 872Accounting, Auditing, And Bookkeeping Services
- 8721Offices of Certified Public Accountants
Company Details
- Employees
- 19 (11-20)
- Annual Revenue
- $470,000 ($0M-$1M)
Klein & Co: frequently asked questions
What does Klein & Co do?
Klein & Co is listed as a company employing 11-20 people, reporting $0M-$1M in annual revenue, classified under Offices of Certified Public Accountants, based in Massapequa, New York, United States and operating in Office service.
Where is Klein & Co located?
Klein & Co is headquartered at 39 Brockmeyer Dr, Massapequa, New York, 11758, United States.
How many employees does Klein & Co have?
Klein & Co has about 19 employees (the 11-20 range).
What is Klein & Co's annual revenue?
Klein & Co's annual revenue is estimated at $470,000 (the $0M-$1M range).
What industry is Klein & Co in?
Klein & Co is in the Industrial & mechanical / Commercial services industry, and its primary NAICS code is 541211 (Offices of Certified Public Accountants).
How can I contact Klein & Co?
Its phone number is +1 (516) 4823260.
What companies are similar to Klein & Co?
Other large industrial & mechanical companies in New York include New York State, New York State Department of Health, City of New York and International Business Machines Corp.
Largest industrial & mechanical companies in New York
Largest companies in New York
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Manufacturing sales in New York, 2026
In New York, Factur's 2026 study counted 53 manufacturing quotes worth $5M and 8 purchase orders over 12 months: 15% of quotes became orders, against 21% nationally. See the New York data.
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