Emcor Group, Inc,
Fiscal Year 2024 Q2.

2024 % of TotalDecember 31, 2023% of TotalJune 30, 2023 % of Total Remaining performance obligations: United States electrical construction and facilities services$2,632,120 29 %$2,387,844 27 %$2,180,133 26 %

Cost of sales and gross profit The following table presents cost of sales, gross profit (revenues less cost of sales), and gross profit as a percentage of revenues ("gross profit margin") for the years ended December 31, 2023 and 2022 (in thousands, except for percentages):

Cash Flows The following table presents a summary of our operating, investing, and financing cash flows (in thousands): 20232022 Net cash provided by operating activities$899,655 $497,933

Increase (decrease) in cash, cash equivalents, and restricted cash $332,682 $(365,500) During the year ended December 31, 2023, our cash balance, including cash equivalents and restricted cash, increased by $332.7 million from $457.1 million at December 31, 2022 to $789.8 million at December 31, 2023. Changes in our cash position from December 31, 2022 to December 31, 2023 are described in further detail below. For a discussion of the changes in our cash position from December 31, 2021 to December 31, 2022, refer to the Liquidity and Capital Resources section included in Item 7. Management's Discussion and Analysis of Financial Condition and Results of Operations of our Form 10-K for the year ended December 31, 2022. Operating Activities - Operating cash flows generally represent our net income as adjusted for certain non-cash items and changes in assets and liabilities. For 2023, net cash provided by operating activities was approximately $899.7 million compared to approximately $497.9 million of net cash provided by operating activities in 2022. The $401.7 million increase in operating cash flows during 2023, when compared to 2022, was largely a result of increased income, coupled with customer deposits and advanced payments on certain construction contracts, as evidenced by the growth in our contract liabilities. 30 Investing Activities - Investing cash flows consist primarily of payments for the acquisition of businesses, capital expenditures, and proceeds from the sale or disposal of property, plant, and equipment. During 2023, we utilized approximately $161.3 million of cash for investing activities compared to $140.8 million during 2022. The increase in investing cash outflows year-over-year was primarily driven by higher capital expenditures to support our organic growth, partially offset by an increase in proceeds from the sale or disposal of property, plant, and equipment. Payments for the acquisition of businesses were fairly consistent each year as we utilized $96.5 million in 2023, compared to $98.7 million in 2022. Financing Activities - Financing cash flows consist primarily of the issuance and repayment of short-term and long-term debt, repurchases of common stock, payments of dividends to stockholders, and the issuance of common stock through certain equity plans. Net cash used in financing activities during 2023 was $412.1 million compared to $710.1 million during 2022. The $298.1 million reduction in financing cash outflows was primarily due to a decrease in funds used for the repurchase of our common stock during 2023, partially offset by an increase in net repayments of debt under our credit agreement. The timing of common stock repurchases is at management's discretion subject to securities laws and other legal requirements and depends upon several factors, including market and business conditions, current and anticipated future liquidity, share price, and share availability, among others. For additional detail regarding our share repurchase program, refer to Note 12 - Common Stock of the notes to consolidated financial statements included in Item 8. Financial Statements and Supplementary Data. We currently pay a regular quarterly dividend of $0.18 per share. For the years ended December 31, 2023 and 2022, cash payments related to dividends were $32.7 million and $27.2 million, respectively. Subsequent to December 31, 2023, our Board of Directors announced its intention to increase the regular quarterly dividend to $0.25 per share commencing with the dividend to be paid in April 2024. Our credit agreement places limitations on the payment of dividends on our common stock. However, we do not believe that the terms of such agreement currently materially limit our ability to pay such quarterly dividends for the foreseeable future. Effect of Exchange Rate Changes on Cash, Cash Equivalents, and Restricted Cash - We are exposed to fluctuations in foreign currency exchange rates, almost entirely with respect to the British pound. Therefore, the $18.9 million variance between the years ended December 31, 2023 and 2022 was a direct result of favorable exchange rate movements for the British pound versus the United States dollar.

In addition, material cash requirements for other potential obligations, for which we cannot reasonably estimate future payments, include the following: Legal Proceedings - We are involved in several legal proceedings in which damages and claims have been asserted against us. While litigation is subject to many uncertainties and the outcome of litigation is not predictable with assurance, we do not believe that any such matters will have a material adverse effect on our financial position, results of operations, or liquidity. Refer to Note 15 - Commitments and Contingencies of the notes to consolidated financial statements included in Item 8. Financial Statements and Supplementary Data for more information regarding legal proceedings. Multiemployer Benefit Plans - In addition to our Company sponsored benefit plans, we participate in certain multiemployer pension and other post retirement plans. The cost of these plans is equal to the annual required contributions determined in accordance with the provisions of negotiated collective bargaining agreements. During 2023, 2022, and 2021, contributions made to these plans were $502.3 million, $449.9 million, and $399.5 million, respectively; however, our future contributions to the multiemployer plans are dependent upon a number of factors. Amounts of future contributions that we would be contractually obligated to make pursuant to these plans cannot be reasonably estimated. Refer to Note 14 - Retirement Plans of the notes to consolidated financial statements included in Item 8. Financial Statements and Supplementary Data for more information regarding these multiemployer benefit plans.

Table of Contents ITEM 2.MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS. Business Description 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. Our services are provided to a broad range of commercial, technology, manufacturing, industrial, healthcare, utility, and institutional customers through approximately 100 operating subsidiaries. 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;

Refer to the operating income section below for further discussion regarding the operating performance of each of our reportable segments. Selling, general and administrative expenses The following table presents our selling, general and administrative expenses ("SG&A") and selling, general and administrative expenses as a percentage of revenues ("SG&A margin") (in thousands, except for percentages):

Operating income (loss) The following tables present our operating income (loss) and operating income (loss) as a percentage of segment revenues ("operating margin") (in thousands, except for percentages): For the three months ended June 30,

2024% ofSegmentRevenues2023% ofSegmentRevenues Operating income (loss): United States electrical construction and facilities services$88,577 11.1 %$50,722 7.5 %

United States electrical construction and facilities services$180,166 11.5 %$91,238 6.9 % United States mechanical construction and facilities services364,160 11.8 %206,074 9.1 %

Remaining Unsatisfied Performance Obligations The following table presents the transaction price allocated to remaining unsatisfied performance obligations ("remaining performance obligations") for each of our reportable segments and their respective percentage of total remaining performance obligations (in thousands, except for percentages): June 30,

Liquidity and Capital Resources The following section discusses our principal liquidity and capital resources, as well as our primary liquidity requirements and sources and uses of cash. We are focused on the efficient conversion of operating income into cash to provide for the Company's material cash requirements, including working capital needs, investment in our growth strategies through business acquisitions and capital expenditures, satisfaction of contractual commitments, including principal and interest payments on any outstanding indebtedness, and shareholder return through dividend payments and share repurchases. We strive to maintain a balanced approach to capital allocation in order to achieve growth, deliver value, and minimize risk. 33 Management monitors financial markets and overall economic conditions for factors that may affect our liquidity and capital resources and adjusts our capital allocation strategy as necessary. Negative macroeconomic trends could have an adverse effect on future liquidity if we experience delays in the payment of outstanding receivables beyond normal payment terms, an increase in credit losses, or significant increases in the price of commodities or the materials and equipment utilized for our project and service work, beyond those experienced to date. In addition, during economic downturns, there have typically been fewer small discretionary projects from the private sector and our competitors have aggressively bid larger long-term infrastructure and public sector contracts. Our liquidity is also impacted by: (a) the type and length of construction contracts in place, as performance of long duration contracts typically requires greater amounts of working capital, (b) the level of turnaround activities within our United States industrial services segment, as such projects are billed in arrears pursuant to contractual terms that are standard within the industry, and (c) the billing terms of our maintenance contracts, including those within our United States and United Kingdom building services segments. While we strive to negotiate favorable billing terms, which allow us to invoice in advance of costs incurred on certain of our contracts, there can be no assurance that such terms will be agreed to by our customers. As of June 30, 2024, we had cash and cash equivalents, excluding restricted cash, of $807.3 million, which are maintained in depository accounts and highly liquid investments with original maturity dates of three months or less. Both our short-term and long-term liquidity requirements are expected to be met through our cash and cash equivalent balances, cash generated from our operations, and, as necessary, the borrowing capacity under our revolving credit facility. Our credit agreement provides for a $1.30 billion revolving credit facility, for which there was $1.23 billion of available capacity as of June 30, 2024. Refer to Note 7 - Debt of the notes to consolidated financial statements for further information regarding our credit agreement. Based upon our current credit rating and financial position, we can also reasonably expect to be able to secure long-term debt financing if required to achieve our strategic objectives; however, no assurances can be made that such debt financing will be available on favorable terms. We believe that we have sufficient financial resources available to meet our short-term and foreseeable long-term liquidity requirements.

Material Cash Requirements from Contractual and Other Obligations As of June 30, 2024, our short-term and long-term material cash requirements for known contractual and other obligations were as follows: Outstanding Debt and Interest Payments - As of June 30, 2024, there were no direct borrowings outstanding under our revolving credit facility. Interest payments on any future borrowings will be determined based on prevailing interest rates at that time. Refer to Note 7 - Debt of the notes to consolidated financial statements for further detail of our debt obligations, including our revolving credit facility. Operating and Finance Leases - In the normal course of business, we lease real estate, vehicles, and equipment under various arrangements which are classified as either operating or finance leases. Future payments for such leases, excluding leases with initial terms of one year or less, were $410.4 million at June 30, 2024, with $94.7 million payable within the next 12 months. Open Purchase Obligations - As of June 30, 2024, we had $2.32 billion of open purchase obligations, of which payments totaling approximately $1.93 billion are expected to become due within the next 12 months. These obligations represent open purchase orders to suppliers and subcontractors related to our construction and services contracts. These purchase orders are not reflected in the Consolidated Balance Sheets and are not expected to impact future liquidity as amounts should be recovered through customer billings. Insurance Obligations - As described in further detail in Note 12 - Commitments and Contingencies of the notes to consolidated financial statements, we have loss payment deductibles and/or self-insured retentions for certain insurance matters. As of June 30, 2024, our insurance liabilities, net of estimated recoveries, were $227.4 million. Of this net amount, approximately $41.4 million is estimated to be payable within the next 12 months. Due to many uncertainties inherent in resolving these matters, it is not practical to estimate these payments beyond such period. To the extent that the amount required to settle claims covered by insurance continues to increase, the cost of our insurance coverage, including premiums and deductibles, is likely to increase. Contingent Consideration Liabilities - We have incurred liabilities related to contingent consideration arrangements associated with certain acquisitions, payable in the event discrete performance objectives are achieved by the acquired businesses during designated post-acquisition periods. The aggregate amount of these liabilities can change due to additional business acquisitions, settlement of outstanding liabilities, changes in the fair value of amounts owed based on performance during such post-acquisition periods, and accretion in present value. As of June 30, 2024, the present value of expected future payments relating to these contingent consideration arrangements was $27.2 million. Of this amount, $15.5 million is estimated as being payable within the next 12 months, with the remainder due pursuant to the terms of our contractual agreements, some of which extend into 2027.

Critical Accounting Policies and Estimates The preparation of our consolidated financial statements is based on the application of significant accounting policies, which require management to make estimates and assumptions. Our significant accounting policies are described further in Note 2 - Summary of Significant Accounting Policies of the notes to consolidated financial statements included in Item 8 of our Form 10-K for the year ended December 31, 2023. We base our estimates on historical experience, known or expected trends, third-party valuations, and various other assumptions that we believe to be reasonable under the circumstances. As future events and their effects cannot be determined with precision, actual results could differ significantly from these estimates. There have been no significant changes to our critical accounting policies or methods during the six months ended June 30, 2024.