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Products & Services
About Quadrant
Quadrant is listed as a company based in Berkeley, California, United States, operating in Office service, employing 6-10 people, reporting $1M-$5M in annual revenue and classified under All Other Business Support Services.
Its primary NAICS classification is 561499 (All Other Business Support Services). Quadrant is one of 2,121,238 Industrial & mechanical companies listed in California.
Business Contact Information
- Phone
- +1 (510) 8436453
- Address
- 1445 Oxford St, Berkeley, California, 94709, 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
- 9 (6-10)
- Annual Revenue
- $1.7M ($1M-$5M)
Quadrant: frequently asked questions
What does Quadrant do?
Quadrant is listed as a company based in Berkeley, California, United States, operating in Office service, employing 6-10 people, reporting $1M-$5M in annual revenue and classified under All Other Business Support Services.
Where is Quadrant located?
Quadrant is headquartered at 1445 Oxford St, Berkeley, California, 94709, United States.
How many employees does Quadrant have?
Quadrant has about 9 employees (the 6-10 range).
What is Quadrant's annual revenue?
Quadrant's annual revenue is estimated at $1.7M (the $1M-$5M range).
What industry is Quadrant in?
Quadrant is in the Industrial & mechanical / Commercial services industry, and its primary NAICS code is 561499 (All Other Business Support Services).
How can I contact Quadrant?
Its phone number is +1 (510) 8436453.
What companies are similar to Quadrant?
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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