• Turn-key Solutions for energy efficient mechanical systems

  • Highest quality components paired with custom engineering

  • The most energy-efficient way to generate steam

  • Energy-saving strategies for industry and institutions

  • High quality water treatment and filtration systems

  • Solutions for high-efficiency combustion systems

Design-Build. Done Right.

RJ Mechanical is a design-build mechanical contractor offering engineering, design, installation, maintenance and service for customers in the industrial, health care, power utility, commercial and institutional markets.

Through RJ Energy Systems, we provide the equipment and strategy you need for the greatest returns on your energy investments. Working with the top manufacturers in the country, we create systems using energy-efficient boilers, waste heat recovery systems, heat exchangers, water treatment equipment, fuel gas processing systems, burners, and combustion control systems.

Our customers include automotive and general manufacturing industries, food and beverage services, and iron and steel industries. We also service power, gas and water utilities as well as universities, hospitals, military bases and other institutional consumers and government facilities.