EMJAY Engineering and Construction Co., Inc. has been a mechanical and general contracting firm working in the Maryland, Washington DC, Virginia, and Southern Pennsylvania region since 1954.  Founded by Jerome Scherr, the company has grown into a full service mechanical contractor with a general construction support group that provides construction and renovation expertise on all sizes of private and public projects. 

We provide all types of mechanical design/build and mechanical/electrical construction capabilities and offer pre-construction analysis, consultation, conceptual & plan and spec bid preparation. EMJAY has developed a reputation for quality craftsmanship and the ability to deliver projects on schedule and on budget. We are particularly proud of the repeat work we receive from various clients.

Construction

EMJAY Engineering and Construction Co., Inc.

Michael Scherr

Derek Petty

Wayne Myers

The Plumbing and HVAC Technicians team at EMJAY Engineering and Construction Co., Inc. is dedicated to ensuring the seamless installation, maintenance, and repair of plumbing and HVAC systems across diverse projects. With expertise in service plumbing, pipefitting, and HVAC management, they play a crucial role in achieving optimal system performance while adhering to project timelines and budget constraints. Their commitment to quality craftsmanship supports the company’s reputation for excellence and fosters lasting client relationships.

Plumbing and HVAC Technicians

About

Team members

Other teams at EMJAY Engineering and Construction Co., Inc.

Project Management Team

Leadership Team