EMCOR Group, Inc.

References to the Company, EMCOR, we, us, our and similar words refer to EMCOR Group, Inc. and its consolidated subsidiaries unless the context indicates otherwise. Overview We are one of the largest specialty contractors in the United States and a leading provider of electrical and mechanical construction and facilities services, building services, and industrial services. In 2025, we had revenues of $16.99 billion. Our services are provided to a broad range of commercial, technology, manufacturing, industrial, healthcare, utility, and institutional customers through approximately 100 operating subsidiaries, which specialize principally in providing construction services relating to electrical and mechanical systems in all types of facilities and in providing various services relating to the operation, maintenance, and management of those facilities. Such operating subsidiaries are organized into the following reportable segments: United States electrical construction and facilities services; United States mechanical construction and facilities services; United States building services; and United States industrial services. On December 1, 2025, we sold our United Kingdom operations, the results of which are reported within our United Kingdom building services segment through the date of sale. Our operating subsidiaries offer comprehensive and diverse solutions on a broad scale and have many long-standing customer relationships.