A Grade Commercial
& Residential Services

A leading developer of A-grade commercial, industrial and residential projects in USA. Since its foundation the company has doubled its turnover year on year with its staff.

A Leading Developer Of First Grade Commercial & Projects!

Today Promin has over 4,000 professionals on its payroll All Over The World.
The Best A Grade Commercial & Residential Services

High Quality Construction Solutions
For Residentials & Industries!


Package substations complete with enclosures confirming to requisite class of protection are designed and manufactured by GTS.
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GTS manufactures a wide range of oil cooled distribution. The standard range is from 200 KVA to 5000 KVA with the highest primary voltage of…
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GTS has complete facility to manufacture power transformers up to 125 MVA and the maximum voltage class is 230KV. The oil filled Power Transformers will…
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Leading The Way In Building And Civil Construction

Ready to Bring Bigger, Better, Faster And Stronger Projects Than Ever Before!!

Our Location
2307 Beverley Rd Brooklyn, New York 11226 United States.
Quick Contact
Support: Promin@7oroof.com
We will get back to you within
24 hours, or call us everyday,
09:00 AM - 12:00 PM
55 654 541 17

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Complete control over products allows us to ensure our customers receive the best quality prices and service.

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    What Our Clients Say!