Tunas Ventilation was founded in 1995,it was founded in 2003 as a limited company and was registered. The firm makes in HVAC industry with the brand fabrication round Tunas air ducts and fittings series production by Tunas mark. Our company has ISO 9001:2000 quality certificate. The firm has taken its place among respected companies with the expert staff and experienced personnel in the sector. The firm has caught the great success with solution-focused approach.In addition, because of the availability of materials in the environment in areas HVAC industry is troubled,many product groups are supplied to the user's service by supplying from the few companies...