Emcor
EMCOR Group is a company based in Norwalk, Connecticut, USA. Listed on the Fortune 500, EMCOR provides mechanical and electrical construction, industrial and energy infrastructure and facilities services to commercial, industrial, utility and institutional customers. EMCOR comprises 80 or more operating companies, has approximately 170 locations and employs more than 33,000 people. The company was listed as number 375 on the 2018 Fortune 500 list. History. Emerging in 1994 as a result of the bankruptcy of JWP, Inc., formerly Jamaica Water Properties Inc., EMCOR Group, Inc. has grown through an acquisition strategy focused on broadening company services by branching  out into new geographical areas and moving into new markets. In February 2020, EMCOR Group disclosed a ransomware incident that took down some of its IT systems. The incident was identified as an infection with the Ryuk ransomware strain. Acquisitions. Acquisitions have been as follows: Operations. Business units are as follows: