We are dealing in HVAC products for more than 4 decades and for your ready reference our Fans / Products are Certified for :-
Kindly find attached Company Profile and click the link for following catalogues :-
(https://drive.google.com/open?id=1uhqiKkALckwD2iS4chnQkZAZS-_NO1rD)
Kindly go through the same and in case of any clarifications feel free to contact us.