Building Supplies in Rancho Cucamonga, CA

LP Building Products is a leading manufacturer of best quality building materials. Builders and homeowners use our products primarily in new construction, repair and remodeling, and manufactured housing. LP products are sold through distributors, dealers, professional lumberyards, and retail home centers.

Founder, Rudolf Wallner's greatest innovation through out the years has been the development of the expanded metal material used in todays HVAC filter industry. WTE not only manufactures quality expanded metal products, but they continue to shape the metal industry by providing up to the minute expanded

Progressive Fastening Systems was set up in the 80's as a specialty fastener provider to industrial, commercial and construction markets. From its inception, PFS has offered expert product knowledge, engineering assistance, job-site demonstrations, hands-on training and certification to its clients.

WEST END MATERIAL SUPPLY 1st opened their doors in 1990. Our aim then, as it remains today, is to supply quality building materials at competitive pricing along with innovative specialized service to the markets we serve. From the beginning of WEST END MATERIAL SUPPLY our growth, through the influx of