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Products & Services
About John Klein
John Klein is a company employing 1-5 people, reporting $0M-$1M in annual revenue, classified under Computer Systems Design Services, based in Susquehanna, Pennsylvania, United States and operating in Office service.
Its primary NAICS classification is 541512 (Computer Systems Design Services). John Klein is one of 784,164 Industrial & mechanical companies listed in Pennsylvania.
Business Contact Information
- Phone
- +1 (570) 7564042
- Website
- johnklein.org
- Address
- Rr 1 Box 140-d, Susquehanna, Pennsylvania, 18847, United States
Industry & Classification
- Industry
- Industrial & mechanical
- Sector
- Commercial services
- Segment
- Office service
NAICS Codes
- 54Professional, Scientific, and Technical Services
- 5415Computer Systems Design and Related Services
- 541512Computer Systems Design Services
SIC Codes
- 73Business Services
- 737Computer Programming, Data Processing, And Other Computer Related Services
- 7373Computer Systems Design Services
Company Details
- Employees
- 4 (1-5)
- Annual Revenue
- $917,000 ($0M-$1M)
John Klein: frequently asked questions
What does John Klein do?
John Klein is a company employing 1-5 people, reporting $0M-$1M in annual revenue, classified under Computer Systems Design Services, based in Susquehanna, Pennsylvania, United States and operating in Office service.
Where is John Klein located?
John Klein is headquartered at Rr 1 Box 140-d, Susquehanna, Pennsylvania, 18847, United States.
How many employees does John Klein have?
John Klein has about 4 employees (the 1-5 range).
What is John Klein's annual revenue?
John Klein's annual revenue is estimated at $917,000 (the $0M-$1M range).
What industry is John Klein in?
John Klein is in the Industrial & mechanical / Commercial services industry, and its primary NAICS code is 541512 (Computer Systems Design Services).
How can I contact John Klein?
Its website is johnklein.org and its phone number is +1 (570) 7564042.
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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