Financial results to be released after market close on August 7, 2025
Conference call to begin at 7:00 a.m. PT on August 8, 2025

VANCOUVER, Wash., July 24, 2025 /PRNewswire/ -- NWPX Infrastructure, Inc. (NASDAQ:NWPX), a leading manufacturer of water-related infrastructure products, announced today that it intends to release its financial results for the second quarter ended June 30, 2025 on Thursday, August 7, 2025.

Scott Montross, NWPX Infrastructure, Inc.'s President and Chief Executive Officer, and Aaron Wilkins, Chief Financial Officer, will host a conference call to discuss the Company's second quarter 2025 results on Friday, August 8, 2025, at 7:00 a.m. Pacific Time. The call will be broadcast live over the Internet hosted on the Investor Relations section of the Company's website at www.nwpx.com and will be archived online upon completion of the conference call. For those unable to listen to the live call, a replay will be available approximately three hours after the event and will remain available until Friday, August 22, 2025, by dialing 1-844-512-2921 in the U.S. or 1-412-317-6671 internationally and entering the replay access code: 13754578.

About NWPX Infrastructure

Founded in 1966, NWPX Infrastructure, Inc. is a leading manufacturer of water-related infrastructure products. 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 through its Engineered Steel Pressure Pipe segment. The Company provides solution-based products for a wide range of markets including high-quality reinforced precast concrete products, lined precast sanitary sewer system components, water distribution and management equipment including pump lift stations, wastewater pretreatment and stormwater quality products through its Precast Infrastructure and Engineered Systems segment. 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, NWPX Infrastructure operates 13 manufacturing facilities across North America. For more information, please visit www.nwpx.com.

Contact:

Aaron Wilkins

Chief Financial Officer

NWPX Infrastructure, Inc.

(360) 397-6294

investors@nwpx.com

Addo Investor Relations

nwpx@addo.com

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SOURCE NWPX Infrastructure, Inc.

NWPX Infrastructure, Inc. to Release Second Quarter 2025 Financial Results on August 7th