Advanced Technology Group Inc

Haynes Mechanical Systems, based in Phoenix, AZ, has specialized in energy-efficient HVAC solutions for over 50 years, primarily serving clients in the Rocky Mountain corridor. The company is dedicated to maximizing facility efficiency while prioritizing comfort, integrity, and sustainability across various industries including healthcare, education, and industrial manufacturing. With a focus on mission-critical environments, Haynes Mechanical supports over 100 hospitals and numerous educational institutions, ensuring safe and controlled environments. Their innovative HaynesSync digital platform enhances communication and transparency, allowing for efficient service delivery across a wide range of facilities, from data centers to entertainment venues. Generated from the website

Bel-Aire Mechanical is consistently ranked as one of the top mechanical contractors by the Arizona Business Magazine. The company is a Phoenix-based, full-service mechanical contractor that is actively involved in mechanical construction, renovations, upgrades and remodels in the valley and throughout the state of Arizona. Bel-Aire Mechanical serves the construction industry and offers a full range of services, which includes design and build, heating ventilation, air conditioning, plumbing, process piping, sheet metal and maintenance services. The company has worked on projects that range from multi-million dollar facilities to fast-track retrofits. Bel-Aire Mechanical also provides pre-construction budgeting and conceptual estimating, engineering services, mechanical construction and service repair work.