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Products & Services
About AddNTech LLC
This profile covers AddNTech LLC, a company reporting $1M-$5M in annual revenue, classified under Computer Systems Design Services, based in Central Islip, New York, United States, operating in Office service and employing 21-50 people.
Its primary NAICS classification is 541512 (Computer Systems Design Services). AddNTech LLC is one of 1,507,691 Industrial & mechanical companies listed in New York.
Business Contact Information
- Phone
- +1 (718) 3005106
- Website
- addntech.com
- facebook.com/addntech
- Address
- 58 Brightside Ave, Central Islip, New York, 11722, 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
- 27 (21-50)
- Annual Revenue
- $5.0M ($1M-$5M)
AddNTech LLC: frequently asked questions
What does AddNTech LLC do?
This profile covers AddNTech LLC, a company reporting $1M-$5M in annual revenue, classified under Computer Systems Design Services, based in Central Islip, New York, United States, operating in Office service and employing 21-50 people.
Where is AddNTech LLC located?
AddNTech LLC is headquartered at 58 Brightside Ave, Central Islip, New York, 11722, United States.
How many employees does AddNTech LLC have?
AddNTech LLC has about 27 employees (the 21-50 range).
What is AddNTech LLC's annual revenue?
AddNTech LLC's annual revenue is estimated at $5.0M (the $1M-$5M range).
What industry is AddNTech LLC in?
AddNTech LLC is in the Industrial & mechanical / Commercial services industry, and its primary NAICS code is 541512 (Computer Systems Design Services).
How can I contact AddNTech LLC?
Its website is addntech.com and its phone number is +1 (718) 3005106.
What companies are similar to AddNTech LLC?
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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