Roberts Environmental Control Corporation, originally founded as Roberts Refrigeration in 1949 by Leo Wasniewski, specializes in the installation and service of mechanical systems. Over the decades, the company has expanded significantly, incorporating a wide range of services including mechanical design, value engineering, CAD & BIM, sheet metal fabrication, and piping for various applications such as natural gas, chilled water, and medical gas. Their sheet metal fabrication facility, located in Tinley Park, Illinois, is equipped for large-scale manufacturing and storage, ensuring unmatched production and performance capabilities. The company's fleet of service and maintenance experts is available 24/7, providing comprehensive service contracts and emergency responses to minimize downtime for their clients. After rebranding to Roberts Environmental Control Corporation in 1973 under the leadership of James and Robert Wasniewski, the company further integrated pipe fitting, sheet metal, and temperature control departments. With a legacy of over 55 years in business, Roberts continues to grow by expanding its highly skilled professional team, dedicated to delivering top-notch mechanical solutions. In 2011, Cory Wasniewski brought his aerospace engineering expertise to the firm, contributing to its innovative growth. Roberts Environmental Control remains committed to excellence in mechanical contracting, servicing a wide array of projects with significant bonding capacity and a commendable safety record.