William & Sister
Commercial services · New Brunswick, New Jersey
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Products & Services
About William & Sister
William & Sister is listed as a company classified under Other Services to Buildings and Dwellings, based in New Brunswick, New Jersey, United States, operating in Office service, employing 11-20 people and reporting $1M-$5M in annual revenue.
Its primary NAICS classification is 561790 (Other Services to Buildings and Dwellings). William & Sister is one of 327,766 Industrial & mechanical companies listed in New Jersey.
Business Contact Information
- Phone
- +1 (732) 9795899
- Website
- williamsisters.com
- Address
- New Brunswick, New Jersey, United States
Industry & Classification
- Industry
- Industrial & mechanical
- Sector
- Commercial services
- Segment
- Office service
NAICS Codes
- 56Administrative and Support and Waste Management and Remediation Services
- 5617Services to Buildings and Dwellings
- 561790Other Services to Buildings and Dwellings
SIC Codes
- 17Construction Special Trade Contractors
- 179Miscellaneous Special Trade Contractors
- 1799Remediation Services
Company Details
- Employees
- 15 (11-20)
- Annual Revenue
- $1.8M ($1M-$5M)
William & Sister: frequently asked questions
What does William & Sister do?
William & Sister is listed as a company classified under Other Services to Buildings and Dwellings, based in New Brunswick, New Jersey, United States, operating in Office service, employing 11-20 people and reporting $1M-$5M in annual revenue.
Where is William & Sister located?
William & Sister is headquartered in New Brunswick, New Jersey, United States.
How many employees does William & Sister have?
William & Sister has about 15 employees (the 11-20 range).
What is William & Sister's annual revenue?
William & Sister's annual revenue is estimated at $1.8M (the $1M-$5M range).
What industry is William & Sister in?
William & Sister is in the Industrial & mechanical / Commercial services industry, and its primary NAICS code is 561790 (Other Services to Buildings and Dwellings).
How can I contact William & Sister?
Its website is williamsisters.com and its phone number is +1 (732) 9795899.
Largest industrial & mechanical companies
Manufacturing sales in New Jersey, 2026
In New Jersey, Factur's 2026 study counted 25 manufacturing quotes worth $3.1M and 4 purchase orders over 12 months: 16% of quotes became orders, against 21% nationally. See the New Jersey data.
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