Alliance Corporation is a US based company dedicated to building the best Regenerative Thermal Oxidizers (RTOs) in the industry.

Alliance Corporation was founded in 1996 as a service company specializing in Regenerative Thermal Oxidizers (RTOs). It became clear to us that many existing air pollution control systems were being neglected by the original manufacturers. Alliance Corporation’s ability to quickly diagnose and resolve problems enhanced our reputation in the industry. Over time, we began to manufacture a line of reliable RTO systems under our own Alliance brand.

We are a very technical firm, focused on our products and service. Our primary source of new business is by referral and this speaks volumes about the quality of our equipment and service plans. This approach may not ensure rapid growth, but it does ensure that we maintain an outstanding reputation with our steadily growing customer base. This well-earned reputation for exceptional system quality provides extraordinary value for our clients.

We understand your need for skilled RTO maintenance and repair services. We are experts and provide the best solutions in the industry. We are located in La Habra, CA. Our office hours are 7:00 am and 5:00 pm. After hours service is available.

Engineering Services