Dynalectric Company Receives National Design-Build Award

--EMCOR Group, Inc. Subsidiary Recognized For Superior
Performance on Sharp Chula Vista Medical Center Project--

SAN DIEGO, CA, August 13, 2012 - EMCOR Group, Inc.'s San Diego branch of its Dynalectric Company subsidiary was part of a team that received a Design-Build Merit Award from the Design Build Institute of America (DBIA), as part of its 2012 National Design-Build Awards program. The Award was for superior performance on the Emergency Department expansion project at the Sharp Chula Vista Medical Center in San Diego, California.

Dynalectric, a premier electrical contractor serving Southern California, is a subsidiary of EMCOR Group, Inc. (NYSE: EME), a Fortune 500® leader in mechanical and electrical construction, energy infrastructure, and facilities services for a diverse range of businesses.

The Sharp Chula Vista Emergency Department expansion doubled capacity to 48 beds, and involved approximately 4,000 square feet of new and 8,000 square feet of renovated space to the existing Emergency Department. Dynalectric performed the entire electrical installation, including expansion of the existing electrical distribution by adding onto the emergency and normal power systems, as well as a new section for the motor control center. The patient rooms were completely re-installed and phased to maximize usable space for the hospital during construction. A new lighting system, lighting controls, new fire alarm system, new nurse call system, and new public address system were all part of the design build scope. All work was performed while hospital operations were maintained, involving multiple shut downs and extensive coordination with the hospital and staff.

"The DBIA Award is among the most prestigious in the industry, recognizing top projects from major companies nationwide; it's extremely gratifying to receive this particular award," commented Philip Petersen, President & CEO, Dynalectric. We pride ourselves on consistently providing superior performance on complex and exacting hospital and mission critical projects like the emergency room expansion at Sharp Chula."

About Dynalectric Company

Founded in 1973, Dynalectric Company is a full service electrical contractor, planning, constructing, installing and integrating a complete range of electrical, control, and telecommunications systems. Projects range from data centers, power generation facilities, laboratories and pharmaceutical facilities to office buildings, hotels, educational facilities, and institutional buildings. Dynalectric Company in San Diego is a subsidiary of EMCOR Group, Inc. (NYSE: EME), a Fortune 500 company with estimated 2012 revenues of ~$6.3B. EMCOR is a leader in mechanical and electrical construction, energy infrastructure, and facilities services and a provider of critical infrastructure systems. EMCOR gives life to new structures and sustains life in existing ones by its planning, installing, operating, maintaining, and protecting the sophisticated and dynamic systems that create facility environments---such as electrical, mechanical, lighting, air conditioning, heating, security, fire protection, and power generation systems---in virtually every sector of the economy and for a diverse range of businesses, organizations and government. EMCOR represents a rare combination of broad reach with local execution, combining the strength of an industry leader with the knowledge and care of 170 locations. The ~26,000 skilled employees of EMCOR have made the company, in the eyes of leading business publications, amongst the "World's Most Admired" and "Best Managed". EMCOR's diversity---in terms of the services it provides, the industries it serves and the geography it spans---has enabled it to create a stable platform for sustained results. The Company's strong financial position has enabled it to attract and retain among the best local and regional talent, to undertake and complete the most ambitious projects, and to redefine and shape the future of the construction and facilities services industry. Additional information on EMCOR can be found at www.EMCORGroup.com.

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FOR: DYNALECTRIC COMPANY
9505 Chesapeake Drive
San Diego, CA 92123

CONTACT:
Mava Heffler
Vice President, Marketing & Communications
203.849.7814

Bruce Ross
Bruce Ross Associates Inc.
212.768.1155