1stWEST M&A Served as L & P Building Supply’s Advisor in the Successful Transaction
Evergreen, CO – November 3, 2026 – 1stWest Mergers and Acquisitions, the leading investment bank and M&A advisory in the building material sector, announced today that its client, L & P Building Supply, has been acquired by Builders FirstSource® (NYSE: BLDR).
The transaction marks 1stWEST M&A’s third completed deal with Builders FirstSource. 1stWEST M&A advised L & P Building Supply throughout the sale process.
Headquartered in Las Cruces, New Mexico, L & P Building Supply traces its origins to 1956, when its name reflected its initial focus on lath and plaster. While continuing to offer stucco, L & P has expanded into a regional supplier of lumber, building materials, and components. Today, it operates a full-service lumberyard and an on-site truss and wall panel manufacturing facility.
“M&A activity in the lumber and building materials sector remains strong despite interest-rate headwinds. Acquirers continue to seek well-run companies like L & P Building Supply,” said John D. Wagner, Managing Director at 1stWEST M&A. “Strong LBM businesses continue to attract buyer interest, even in challenging markets. We were honored to advise L & P on this successful sale.”
About 1stWest M&A
1stWEST Mergers & Acquisitions is a full service, international investment banking and advisory firm that is focused on the lower middle-market of companies. The firm has built a unique business solutions platform of assisting owners and shareholders in selling their companies, acquiring other businesses, and raising growth capital. With Managing Directors in the US, Mexico, Panama, Peru, Brazil, Argentina and Chile, 1stWEST M&A is uniquely positioned to serve its clients around the globe.
# # #
Media Contact:
John D. Wagner
919.796.9984
j.wagner@1stwestma.com

