Welcome John Daher


Coward Environmental Systems, Inc. is pleased to announce the recent hire of John Daher, who will join the CESI team as a Sales Engineer.  Within John’s role he will represent the extensive line of products offered by CESI to various engineering firms and mechanical contractors.

John is a mechanical engineering graduate from The Pennsylvania State University. He most recently worked as a commissioning specialist at H.T. Lyons where he was provided a great introduction to the HVAC industry and the different systems and equipment involved.

John has experience with different types of mechanical equipment and systems including modular AHU’s, chillers, pumps, fans, and more.

In John’s previous role as a commissioning specialist, he learned much about commercial building HVAC systems, equipment and their control systems.  He also has worked with different people across varying roles, from project managers to designers, engineers, foremen and other contractors. This valuable field experience, in addition to his technical knowledge from his engineering degree, will enable him to be a great resource to our customers and clients.

CESI is a privately held company that is one of the area’s leading providers of mechanical equipment. CESI’s mission is to uphold professional integrity from our staff, our suppliers, and our products to create value by offering exceptional customer service.

Please join us in welcoming John to our team!