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Products & Services
About Keystone LLC
Keystone LLC is a company reporting $0M-$1M in annual revenue, classified under All Other Business Support Services, based in Milford, Connecticut, United States, operating in Office service and employing 6-10 people.
Its primary NAICS classification is 561499 (All Other Business Support Services). Keystone LLC is one of 273,990 Industrial & mechanical companies listed in Connecticut.
Business Contact Information
- Address
- 190 Woodmont Rd, Milford, Connecticut, 6460, 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
- 6 (6-10)
- Annual Revenue
- $679,000 ($0M-$1M)
Keystone LLC: frequently asked questions
What does Keystone LLC do?
Keystone LLC is a company reporting $0M-$1M in annual revenue, classified under All Other Business Support Services, based in Milford, Connecticut, United States, operating in Office service and employing 6-10 people.
Where is Keystone LLC located?
Keystone LLC is headquartered at 190 Woodmont Rd, Milford, Connecticut, 6460, United States.
How many employees does Keystone LLC have?
Keystone LLC has about 6 employees (the 6-10 range).
What is Keystone LLC's annual revenue?
Keystone LLC's annual revenue is estimated at $679,000 (the $0M-$1M range).
What industry is Keystone LLC in?
Keystone LLC is in the Industrial & mechanical / Commercial services industry, and its primary NAICS code is 561499 (All Other Business Support Services).
What companies are similar to Keystone LLC?
Other large industrial & mechanical companies in Connecticut include State of Connecticut, Hrb Brands, Gartner Inc and Metsä Group.
Largest industrial & mechanical companies in Connecticut
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