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Products & Services
About Mark Posner
Mark Posner is listed as a company based in Pottstown, Pennsylvania, United States, operating in Office service, employing 1-5 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). Mark Posner is one of 784,164 Industrial & mechanical companies listed in Pennsylvania.
Business Contact Information
- Phone
- +1 (610) 9700999
- Address
- 5 S Sunnybrook Rd, Pottstown, Pennsylvania, 19464, 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
- 3 (1-5)
- Annual Revenue
- $1.6M ($1M-$5M)
Mark Posner: frequently asked questions
What does Mark Posner do?
Mark Posner is listed as a company based in Pottstown, Pennsylvania, United States, operating in Office service, employing 1-5 people, reporting $1M-$5M in annual revenue and classified under All Other Business Support Services.
Where is Mark Posner located?
Mark Posner is headquartered at 5 S Sunnybrook Rd, Pottstown, Pennsylvania, 19464, United States.
How many employees does Mark Posner have?
Mark Posner has about 3 employees (the 1-5 range).
What is Mark Posner's annual revenue?
Mark Posner's annual revenue is estimated at $1.6M (the $1M-$5M range).
What industry is Mark Posner in?
Mark Posner is in the Industrial & mechanical / Commercial services industry, and its primary NAICS code is 561499 (All Other Business Support Services).
How can I contact Mark Posner?
Its phone number is +1 (610) 9700999.
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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