ZONEFIRST and Zonex strive to be the pioneering leaders and manufacturers of innovative HVAC zoning systems and zone dampers, providing energy-efficient and easy-to-install solutions that deliver unmatched, room-by-room comfort and control for every home and business.
ZENGO GROUP LIMITED
Committed to the HVAC/R industry for over 20 years, ZENGO has become a reputable global company, supplying high quality Ventilation, Refrigeration, Air Conditioning equipments and spare parts, serving customers in more than 90 countries. We are very proud to be China’s TOP 3 exporter in Ventilation, and HVAC industry’s 5 STAR Seller on Alibaba. Our Ventilation brand Airandus and AC/R brand Comforplanet are widely recognized by valued customers all around the world.
United Enertech
United Enertech designs, develops, and manufactures mechanical and architectural air movement and control products, primarily for the commercial, industrial, and power generation markets. Our products include dampers, louvers, roof curbs and rails, sunshades, drop plenum supply and concentric diffusers, access doors, ventilators, and others. United Enertech is part of a family of brands that serves multiple channels across North America, bringing together the HVAC and architectural industries’ leading brands.
Tamco – SPX Technologies Brand
Tamco established its presence in the ventilation industry in 1955. In 1980, Tamco began developing a line of high-quality aluminum dampers. Through a commitment to excellence in design, precision, and application, Tamco developed a premium line of aluminum dampers engineered for durability, maintenance-free operation, and energy efficiency. Renowned for their superior performance, Tamco dampers continue to set the benchmark for quality and innovation across the industry.