EMCOR UK Awarded Contract Renewal to Perform Comprehensive Facilities Management Services for AWE

9 June 2015

EMCOR UK is pleased to announce that AWE has renewed its facilities management services contract at the organisation’s Aldermaston and Burghfield sites in Reading, covering 1,500 buildings and over 14 square kilometres of land. The contract renewal commenced April, 2015.

EMCOR UK’s facilities management, for AWE, will include a range of services, including: mechanical and electrical maintenance; project management and delivery; building and civil engineering; off-site calibration management; and roofing and scaffolding.

“Having worked with AWE since 1995, we’re delighted to have been given the opportunity to extend our relationship with them,” stated Christopher Kehoe, Group Executive Director, EMCOR Group UK. “This contract has evolved from a traditional mechanical and electrical contract, with traditional customer-contractor relationships, to a truly collaborative structure based on the values of BS 11000 - which the relationship was certified to in 2012. EMCOR UK was awarded the RoSPA FM Sector award this year, for the third time in five years, and our ability to provide the highest quality of services whilst ensuring absolute value for money, in this critical scientific and manufacturing environment.”

EMCOR UK provides facilities management for a diverse range of private and public sector organisations. For further information on EMCOR UK, please visit www.emcoruk.com or telephone 0845 600 2300.

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Media Contacts:

For further press information please contact:

Kai Störmer T: 0203 757 6754 E: kai.stormer@ppsgroup.co.uk

Holly Bibby T: 0203 757 6751 E: holly.bibby@ppsgroup.co.uk

About EMCOR UK

With over 100 years’ experience in the UK market, EMCOR UK provides facilities management and sustainable business solutions for a diverse range of private and public sector organisations. A Fortune 500 company with estimated 2015 revenues of ~$6.6B, EMCOR Group, Inc. (NYSE: EME) is a leader in mechanical and electrical construction, industrial and energy infrastructure, and building services. 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 29,000+ 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.

This release may contain certain forward-looking statements within the meaning of the Private Securities Reform Act of 1995. Any such comments are based upon information available to EMCOR management and its perception thereof, as of this date, and EMCOR assumes no obligation to update any such forward-looking statements. These forward-looking statements may include statements regarding market opportunities, market share growth, gross profit, backlog mix, projects with varying profit margins, and selling, general and administrative expenses. These forward-looking statements involve risks and uncertainties that could cause actual results to differ materially from the forward-looking statements. Accordingly these statements are no guarantee of future performance. Such risk and uncertainties include, but are not limited to, adverse effects of general economic conditions, changes in the political environment, changes in the specific markets for EMCOR’s services, adverse business conditions, availability of adequate levels of surety bonding, increased competition, unfavorable labor productivity and mix of business. Certain of the risks and factors associated with EMCOR’s business are also discussed in the Company’s 2014 Form 10-K and in other reports filed from time to time with the Securities and Exchange Commission. All these risks and factors should be taken into account in evaluating any forward-looking statements.