The Company is subject to claims and legal proceedings that arise in the ordinary course of business. Such matters are inherently uncertain, and there can be no guarantee that the outcome of any such matter will be decided favorably to the Company or that the resolution of any such matter will not have a material adverse effect upon the Company’s Condensed Consolidated Financial Statements. Such legal matters may include, but are not limited to, actions or claims relating to sensitive data, including proprietary business information and intellectual property, personally identifiable information of employees and contractors, cyber-attacks, data breaches and non-compliance with contractual or other legal obligations. Litigation and other legal matters are inherently unpredictable and subject to substantial uncertainties and adverse resolutions could occur. In addition, litigation and other legal matters, including class-action lawsuits, government investigations and regulatory proceedings can be costly to defend and, depending on the class size and claims, could be costly to settle. The Company does not believe that any of such pending claims and legal proceedings will have a material adverse effect on its Condensed Consolidated Financial Statements. The Company records a liability in its Condensed Consolidated Financial Statements for these matters when a loss is known or considered probable and the amount can be reasonably estimated as well as any legal costs incurred related to the litigation. The Company reviews these estimates each accounting period as additional information is known and adjusts the loss provision when appropriate. If a matter is both probable to result in a liability and the amount of loss can be reasonably estimated, the Company estimates and discloses the possible loss or range of loss to the extent necessary for its Condensed Consolidated Financial Statements not to be misleading. If the loss is not probable or cannot be reasonably estimated, a liability is not recorded in the Company's Condensed Consolidated Financial Statements. Any legal or other expenses associated with the litigation are accrued for as the expenses are incurred. The Company maintains liability insurance that insures it against workers’ compensation, personal and bodily injury, property damage, directors’ and officers’ liability, errors and omissions, cyber liability, and employment practices liability. There can be no assurance that the liability insurance will cover all events or that the limits of coverage will be sufficient to fully cover all liabilities.

On March 24, 2026, a subsidiary of DBM Global, GrayWolf Integrated Construction Company, received a draft of a purported Collective Action Complaint entitled Hilario Riviera, Individually and for Others Similarly Situated v. GrayWolf Integrated Construction Company (the "Draft Complaint") alleging that GrayWolf failed to properly pay Riviera for all hours worked because GrayWolf automatically rounded the punch in and punch out times for work to the nearest half hour for GrayWolf’s own primary benefit and to the detriment of Riviera and other hourly employees. The Draft Complaint also states that GrayWolf paid Riviera and other hourly employees “per diems,” not reasonably calculated to reimburse expenses and based on time worked, but GrayWolf excluded “per diems” from their regular rate of pay for overtime purposes. The action is purported to be brought under the Fair Labor Standards Act (the "FLSA") on behalf of hourly employees for the last three years who had wages rounded or received "per diems". GrayWolf has entered into a “Tolling Agreement” with the Plaintiff to stay any statute of limitations while GrayWolf investigates this matter and expects that it will vigorously contest the allegations. Accordingly, the Company cannot reasonably estimate any range of potential loss at this time.

As of June 30, 2026, DBMG had outstanding letters of credit of $5.8 million under credit and security agreements and performance bonds of $548.9 million. As of December 31, 2025, DBMG had outstanding letters of credit of $0.1 million under credit and security agreements and performance bonds of $680.2 million. DBMG’s contract arrangements with customers sometimes require DBMG to provide performance bonds to partially secure its obligations under its contracts. Bonding requirements typically arise in connection with private contracts and sometimes with respect to certain public work projects. DBMG’s performance bonds are obtained through surety companies and typically cover the entire project price. The ratings of the bonding companies utilized by DBMG are highly rated, ranging from A-, A, A+, AA- and AA.