Since its start in 1935, Mammoth has been committed to working with architects, engineers, contractors and building owners to ... provide custom packaged HVAC systems and water source heat pump systems that are the best and most economical solution for the entire life cycle of the facilities they serve. If you are looking for optimal energy efficiency, quiet acoustic performance, a custom footprint or LEED® certification of your high performance facility, we have the knowledge and expertise to integrate the packaged HVAC system to meet your requirements. Mammoth is a CES Group brand. This affiliation extends Mammoth’s product development and research capabilities and provides us with a wealth of additional engineering and application expertise. Mammoth products are offered through trained, local representatives. Our representatives are experienced engineers with knowledge of environmental conditions in your area to match the optimal HVAC solution to your specific requirements. Mammoth product lines include chillers and chiller plants, custom packaged DX systems, replacement rooftop systems, vertical self-contained systems, standard and geothermal water source heat pumps, and retrofit solutions. For more information on how we can design a custom solution for you, please contact your local representative. To locate your representative, visit www.mammoth-inc.com. For employment opportunities, please visit the Careers page for our parent company at www.nortekinc.com/careers. read more