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Products & Services
About Keller John
Keller John is listed as a company classified under All Other Business Support Services, based in Rolla, Missouri, United States, operating in Office service, employing 1-5 people and reporting $0M-$1M in annual revenue.
Its primary NAICS classification is 561499 (All Other Business Support Services). Keller John is one of 356,656 Industrial & mechanical companies listed in Missouri.
Business Contact Information
- Phone
- +1 (573) 3646886
- Address
- PO Box 669, Rolla, Missouri, 65402, 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
- 2 (1-5)
- Annual Revenue
- $310,000 ($0M-$1M)
Keller John: frequently asked questions
What does Keller John do?
Keller John is listed as a company classified under All Other Business Support Services, based in Rolla, Missouri, United States, operating in Office service, employing 1-5 people and reporting $0M-$1M in annual revenue.
Where is Keller John located?
Keller John is headquartered at PO Box 669, Rolla, Missouri, 65402, United States.
How many employees does Keller John have?
Keller John has about 2 employees (the 1-5 range).
What is Keller John's annual revenue?
Keller John's annual revenue is estimated at $310,000 (the $0M-$1M range).
What industry is Keller John in?
Keller John is in the Industrial & mechanical / Commercial services industry, and its primary NAICS code is 561499 (All Other Business Support Services).
How can I contact Keller John?
Its phone number is +1 (573) 3646886.
Largest companies in Missouri
Largest industrial & mechanical companies
Manufacturing sales in Missouri, 2026
In Missouri, Factur's 2026 study counted 29 manufacturing quotes worth $962K and 9 purchase orders over 12 months: 31% of quotes became orders, against 21% nationally. See the Missouri data.
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