We are the first company which has been introducing MODIFIED DUCT FREE INDUSTRIAL VENTILATION SYSTEMS in Pakistan in collaboration with an Italian firm with an objective of Environmental Control and Power Conservation. INDUSTRIAL VENTILATION SYSTEMS. DUCT FREE INDUSTRIAL VENTILATION. DUCT LESS INDUSTRIAL VENTILATION. INDUSTRIAL FANS. INDUSTRIAL EXHAUST FANS. INDUSTRIAL BLOWERS. Contact Us S.A. Associates. Phone number :- 92-21-6672474-76 (3 Lines) 6677219 Fax number :- 92-21-6677172 E-mail address :- info @ saassociates. com. pk Web Site : www. saassociates. com. pk