4 Core Clean
Commercial services · Walnut Creek, California
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Products & Services
About 4 Core Clean
4 Core Clean is listed as a company employing 6-10 people, reporting $0M-$1M in annual revenue, classified under Other Services to Buildings and Dwellings, based in Walnut Creek, California, United States and operating in Office service.
Its primary NAICS classification is 561790 (Other Services to Buildings and Dwellings). 4 Core Clean is one of 2,121,238 Industrial & mechanical companies listed in California.
Business Contact Information
- Address
- Walnut Creek, California, 94597, 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
- 7 (6-10)
- Annual Revenue
- $653,000 ($0M-$1M)
4 Core Clean: frequently asked questions
What does 4 Core Clean do?
4 Core Clean is listed as a company employing 6-10 people, reporting $0M-$1M in annual revenue, classified under Other Services to Buildings and Dwellings, based in Walnut Creek, California, United States and operating in Office service.
Where is 4 Core Clean located?
4 Core Clean is headquartered in Walnut Creek, California, 94597, United States.
How many employees does 4 Core Clean have?
4 Core Clean has about 7 employees (the 6-10 range).
What is 4 Core Clean's annual revenue?
4 Core Clean's annual revenue is estimated at $653,000 (the $0M-$1M range).
What industry is 4 Core Clean in?
4 Core Clean is in the Industrial & mechanical / Commercial services industry, and its primary NAICS code is 561790 (Other Services to Buildings and Dwellings).
What companies are similar to 4 Core Clean?
Other large industrial & mechanical companies in California include State of California, TD SYNNEX Corp, University of California and Ingram Micro Holding Corp.
Largest industrial & mechanical companies in California
Largest companies in California
Largest industrial & mechanical companies
Manufacturing sales in California, 2026
In California, Factur's 2026 study counted 98 manufacturing quotes worth $14.7M and 18 purchase orders over 12 months: 18% of quotes became orders, against 21% nationally. See the California data.
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