NWPX Infrastructure, Inc. (collectively with its subsidiaries, the “Company”) is a leading manufacturer of water-related infrastructure products and operates in two segments, Water Transmission Systems (“WTS”), operating as the Northwest Pipe Company brand, and Precast Infrastructure and Engineered Systems (“Precast”). This segment presentation is consistent with how the Company’s chief operating decision maker (“CODM”), its Chief Executive Officer, evaluates the performance of the Company and makes decisions regarding the allocation of resources. See Note 12, “Segment Information” for detailed descriptions of these segments.

Under the Northwest Pipe Company brand, the Company is the largest manufacturer of engineered water transmission systems in North America and produces steel casing pipe, bar-wrapped concrete cylinder pipe, and pipeline system joints and fittings. The Company also provides solution-based products for a wide range of markets including high-quality reinforced precast concrete products, lined precast sanitary sewer system structures, water distribution and management equipment including pump lift stations, wastewater pretreatment, and stormwater quality products. The Company has broadened its manufacturing footprint by bringing lined and engineered precast products into production at additional facilities. This increases the Company’s capacity and improves regional availability. Strategically positioned to meet growing water and wastewater infrastructure needs, the Company’s skilled team is committed to quality and innovation while upholding its core values of accountability, commitment, and teamwork. Headquartered in Vancouver, Washington, the Company operates 14 manufacturing facilities across North America.

The Condensed Consolidated Financial Statements are expressed in United States Dollars and include the accounts of the Company and its subsidiaries over which the Company exercises control as of the financial statement date. Intercompany accounts and transactions have been eliminated. Certain amounts from the prior year financial statements have been reclassified in order to conform to the current year presentation. These reclassifications had no effect on the Company’s financial position or cash flows.

The accompanying unaudited interim Condensed Consolidated Financial Statements have been prepared in conformity with accounting principles generally accepted in the United States of America (“U.S. GAAP”) for interim financial information. The financial information as of December 31, 2025 is derived from the audited Consolidated Financial Statements presented in the Company’s Annual Report on Form 10‑K for the year ended December 31, 2025 (“2025 Form 10‑K”). Certain information and footnote disclosures normally included in consolidated financial statements prepared in accordance with U.S. GAAP have been condensed or omitted, pursuant to the rules and regulations of the Securities and Exchange Commission and the accounting standards for interim financial statements. In the opinion of management, the accompanying Condensed Consolidated Financial Statements include all adjustments necessary (which are of a normal and recurring nature) for the fair statement of the results of the interim periods presented. The Condensed Consolidated Financial Statements should be read in conjunction with the Consolidated Financial Statements and Notes thereto together with management’s discussion and analysis of financial condition and results of operations contained in the Company’s 2025 Form 10‑K.

Operating results for the three and six months ended June 30, 2026 are not necessarily indicative of the results that may be expected for the entire fiscal year ending December 31, 2026.