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Products & Services
About Sjj Inc
This profile covers Sjj Inc, a company reporting $1M-$5M in annual revenue, classified under Custom Computer Programming Services, based in Garden City, Michigan, United States, operating in Office service and employing 21-50 people.
Its primary NAICS classification is 541511 (Custom Computer Programming Services). Sjj Inc is one of 528,309 Industrial & mechanical companies listed in Michigan.
Business Contact Information
- Address
- 30540 Rosslyn Ave, Garden City, Michigan, 48135, 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
- 541511Custom Computer Programming Services
SIC Codes
- 73Business Services
- 737Computer Programming, Data Processing, And Other Computer Related Services
- 7371Custom Computer Programming Services
Company Details
- Employees
- 28 (21-50)
- Annual Revenue
- $1.2M ($1M-$5M)
Sjj Inc: frequently asked questions
What does Sjj Inc do?
This profile covers Sjj Inc, a company reporting $1M-$5M in annual revenue, classified under Custom Computer Programming Services, based in Garden City, Michigan, United States, operating in Office service and employing 21-50 people.
Where is Sjj Inc located?
Sjj Inc is headquartered at 30540 Rosslyn Ave, Garden City, Michigan, 48135, United States.
How many employees does Sjj Inc have?
Sjj Inc has about 28 employees (the 21-50 range).
What is Sjj Inc's annual revenue?
Sjj Inc's annual revenue is estimated at $1.2M (the $1M-$5M range).
What industry is Sjj Inc in?
Sjj Inc is in the Industrial & mechanical / Commercial services industry, and its primary NAICS code is 541511 (Custom Computer Programming Services).
Largest companies in Michigan
Largest industrial & mechanical companies
Manufacturing sales in Michigan, 2026
In Michigan, Factur's 2026 study counted 81 manufacturing quotes worth $4.7M and 28 purchase orders over 12 months: 35% of quotes became orders, against 21% nationally. See the Michigan data.
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