The document is a brochure for Abtech Engineering Pvt. Ltd., an engineering company that provides energy efficient design solutions, equipment, and services related to HVAC systems. The company offers consultation, design, manufacturing, supply, contracting and installation of various HVAC products such as air handling units, air cooling units, ductwork, and is an authorized dealer of Mitsubishi Electric air conditioners in India. The brochure provides details on the company's profile, objectives, products, services and customer support.