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Products & Services
About Donjack Ltd
This profile covers Donjack Ltd, a company employing 1-5 people, reporting $0M-$1M in annual revenue, classified under Computer Systems Design Services, based in Melville, New York, United States and operating in Office service.
Its primary NAICS classification is 541512 (Computer Systems Design Services). Donjack Ltd is one of 1,507,691 Industrial & mechanical companies listed in New York.
Business Contact Information
- Address
- Brian Cassidy 150 Broadhollow Rd, Melville, New York, 11747, 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
- 5 (1-5)
- Annual Revenue
- $618,000 ($0M-$1M)
Donjack Ltd: frequently asked questions
What does Donjack Ltd do?
This profile covers Donjack Ltd, a company employing 1-5 people, reporting $0M-$1M in annual revenue, classified under Computer Systems Design Services, based in Melville, New York, United States and operating in Office service.
Where is Donjack Ltd located?
Donjack Ltd is headquartered at Brian Cassidy 150 Broadhollow Rd, Melville, New York, 11747, United States.
How many employees does Donjack Ltd have?
Donjack Ltd has about 5 employees (the 1-5 range).
What is Donjack Ltd's annual revenue?
Donjack Ltd's annual revenue is estimated at $618,000 (the $0M-$1M range).
What industry is Donjack Ltd in?
Donjack Ltd is in the Industrial & mechanical / Commercial services industry, and its primary NAICS code is 541512 (Computer Systems Design Services).
What companies are similar to Donjack Ltd?
Other large industrial & mechanical companies in New York include New York State, New York State Department of Health, City of New York and International Business Machines Corp.
Largest industrial & mechanical companies in New York
Largest companies in New York
Largest industrial & mechanical companies
Manufacturing sales in New York, 2026
In New York, Factur's 2026 study counted 53 manufacturing quotes worth $5M and 8 purchase orders over 12 months: 15% of quotes became orders, against 21% nationally. See the New York data.
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