Item 4. MINE SAFETY DISCLOSURES

Information concerning mine safety violations or other regulatory matters required by Section 1503(a) of the Dodd-Frank Wall Street Reform and Consumer Protection Act and Item 104 of Regulation S-K (17 CFR 229.104) is included in Exhibit 95.1 to this Form 10-K.

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EXECUTIVE OFFICERS OF THE REGISTRANT

Anthony J. Guzzi, Age 59; President since October 2004, Chief Executive Officer since January 2011 and Chairman of the Board since June 2018. From October 2004 to January 2011, Mr. Guzzi served as Chief Operating Officer of the Company. From August 2001 until he joined the Company, Mr. Guzzi was President of the North American Distribution and Aftermarket Division of Carrier Corporation (“Carrier”). Carrier is a manufacturer and distributor of commercial and residential HVAC and refrigeration systems and equipment and a provider of aftermarket services and components of its own products and those of other manufacturers in both the HVAC and refrigeration industries.

Mark A. Pompa, Age 59; Executive Vice President and Chief Financial Officer of the Company since April 2006 and Treasurer of the Company from October 2019 to June 2020. From June 2003 to April 2006, Mr. Pompa was Senior Vice President-Chief Accounting Officer of the Company, and from June 2003 to January 2007, Mr. Pompa also served as Treasurer of the Company. From September 1994 to June 2003, Mr. Pompa was Vice President and Controller of the Company. On December 15, 2023, the Company announced that Mr. Pompa will step down as Executive Vice President and Chief Financial Officer and depart from the Company, effective as of April 1, 2024. Mr. Pompa will be succeeded by Jason R. Nalbandian, the Company’s Senior Vice President and Chief Accounting Officer, who will be promoted to Chief Financial Officer effective April 1, 2024, as previously announced.

R. Kevin Matz, Age 65; Executive Vice President-Shared Services of the Company since December 2007 and Senior Vice President-Shared Services from June 2003 to December 2007. From April 1996 to June 2003, Mr. Matz served as Vice President and Treasurer of the Company and Staff Vice President-Financial Services of the Company from March 1993 to April 1996. On December 15, 2023, the Company announced that Mr. Matz will step down as Executive Vice President-Shared Services and depart from the Company, effective as of April 1, 2024.

Maxine L. Mauricio, Age 52; General Counsel and Secretary of the Company since January 2016, Executive Vice President since February 2021, and Chief Administrative Officer since December 2023. Ms. Mauricio was a Senior Vice President of the Company from January 2016 to February 2021. From January 2012 to December 2015, Ms. Mauricio was Vice President and Deputy General Counsel of the Company, and from May 2002 to December 2011, she served as Assistant General Counsel of the Company. Prior to joining the Company, Ms. Mauricio was an associate at Ropes & Gray LLP.

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PART II