Callahan John
Commercial services · Saxonburg, Pennsylvania
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Products & Services
About Callahan John
Callahan John is listed as a company operating in Office service, employing 1-5 people, reporting $0M-$1M in annual revenue, classified under All Other Business Support Services and based in Saxonburg, Pennsylvania, United States.
Its primary NAICS classification is 561499 (All Other Business Support Services). Callahan John is one of 784,164 Industrial & mechanical companies listed in Pennsylvania.
Business Contact Information
- Phone
- +1 (724) 3529599
- Address
- 193 Glade Mill Rd, Saxonburg, Pennsylvania, 16056, 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
- $148,000 ($0M-$1M)
Callahan John: frequently asked questions
What does Callahan John do?
Callahan John is listed as a company operating in Office service, employing 1-5 people, reporting $0M-$1M in annual revenue, classified under All Other Business Support Services and based in Saxonburg, Pennsylvania, United States.
Where is Callahan John located?
Callahan John is headquartered at 193 Glade Mill Rd, Saxonburg, Pennsylvania, 16056, United States.
How many employees does Callahan John have?
Callahan John has about 2 employees (the 1-5 range).
What is Callahan John's annual revenue?
Callahan John's annual revenue is estimated at $148,000 (the $0M-$1M range).
What industry is Callahan John in?
Callahan 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 Callahan John?
Its phone number is +1 (724) 3529599.
Largest companies in Pennsylvania
Largest industrial & mechanical companies
Manufacturing sales in Pennsylvania, 2026
In Pennsylvania, Factur's 2026 study counted 44 manufacturing quotes worth $1.6M and 10 purchase orders over 12 months: 23% of quotes became orders, against 21% nationally. See the Pennsylvania data.
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