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To get a quote for your projects, Tunelgroup Cooling Systems Ltd. To request information on behalf of Sti services and products, please "Contact us" Fill in the form. We will contact you as soon as possible.

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Head Office: 

1556 W 45th road. 60610


Head Office: 

2227 N Cockrell Hill Road 75316



Kayapa, Kayapa OSB, 10. St. No:6

Nilüfer/Bursa TURKEY


Dudullu Organized Industrial Zone

Umraniye / Istanbul TURKEY

Workin And Service Hours (GMT+3)

Monday - Saturday: 8:30 - 18:30

Sunday: Closed

Contact us

Thank you for contacting us. Our team will get back to you as soon as possible. We wish you a nice day

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Our Mega Building Design and Manufacturing Efficiency is at High Levels with Knowledge, Experience and Effective Engineering


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