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Products & Services
About John Hearn
John Hearn is a company reporting $0M-$1M in annual revenue, classified under All Other Business Support Services, based in Sacramento, California, United States, operating in Office service and employing 21-50 people.
Its primary NAICS classification is 561499 (All Other Business Support Services). John Hearn is one of 2,121,238 Industrial & mechanical companies listed in California.
Business Contact Information
- Phone
- +1 (916) 7343574
- Address
- 2230 Stockton Blvd, Sacramento, California, 95817, 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
- 21 (21-50)
- Annual Revenue
- $768,000 ($0M-$1M)
John Hearn: frequently asked questions
What does John Hearn do?
John Hearn is a company reporting $0M-$1M in annual revenue, classified under All Other Business Support Services, based in Sacramento, California, United States, operating in Office service and employing 21-50 people.
Where is John Hearn located?
John Hearn is headquartered at 2230 Stockton Blvd, Sacramento, California, 95817, United States.
How many employees does John Hearn have?
John Hearn has about 21 employees (the 21-50 range).
What is John Hearn's annual revenue?
John Hearn's annual revenue is estimated at $768,000 (the $0M-$1M range).
What industry is John Hearn in?
John Hearn is in the Industrial & mechanical / Commercial services industry, and its primary NAICS code is 561499 (All Other Business Support Services).
How can I contact John Hearn?
Its phone number is +1 (916) 7343574.
What companies are similar to John Hearn?
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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