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Mesa Energy Systems, Inc.  (89) Kinder Morgan  (20) Aircond Corporation  (20) CoolSys  (9) Divcon Controls  (8) EMCOR Services New York/New Jersey, Inc.  (7) EMCOR Facilities Services, Inc.  (7) Prime Data Centers  (4) DeBra-Kuempel Inc.  (4) Scalise Industries Corporation  (4) Bosch Building Technologies North America  (3) Control Solutions Group, Inc.  (2) Newcomb and Company  (2) Hugh Chatham Memorial Hospital  (2) FlynnGroup  (2) Quantinuum  (1) University of California, Irvine  (1) Can One USA Inc.  (1) Yale New Haven Health  (1) Bevara Building Services  (1)