Teyseer Airconditioning & Refrigeration Co. W.L.L. (Teyseer AC) is an HVAC turnkey contracting company in Qatar since 1978. Teyseer AC is the sole distributor of Mitsubishi Heavy Industries WLL, Japan in Qatar. We offer a wide range of versatile and energy-efficient air conditioning systems for cooling and heating residential, commercial, and industrial environments. With over (40) years of experience in this filed with quality of air conditioning equipment for commercial and residential use. We offer a wide range of products and services, specializing in the field of comfort air-conditioning and refrigeration. Teyseer AC offers a comprehensive after-sales services of AC equipment through highly skilled Technicians & fully equipped workshop.

Our stylish air conditioner for home use offers superior energy efficiency while ensuring a quiet, comfortable, and clean air-flow. We also offer a full line-up of high-performance air-conditioning systems ideal for offices, shops, restaurants, and other commercial use, to match your specific business needs. Our market segments are Palaces, premium villas & multi-level residential and commercial buildings.

The company is managed by Mr. Khalifa A.R. Al Mannai who is a member of the Director Board of Teyseer Group of Companies.