A comprehensive list of Ontario, CA based stores, manufacturers & wholesalers offering building & construction supplies, materials and products. Read unbiased reviews of local suppliers. 
G&L Cabinets, established in 1985, has establish a reputation of quality and dependability. Personal care to detail and a dedication to total client satisfaction is our individual guarantee to you. G&L Cabinets offers solid wood construction and the best quality hardware available. Our policy is to establish one job at a time and give complete attention to each and every cabinet built.
Barry Redmann — George did an excellent job and was able to match the stained finish of our master bedroom furniture for our bathroom vanity
Construction Metals. was established in 1991. CMI distributes its products wherever professional grade building products are sold. CMIs whole-hearted dedication to setting the best possible standard of client service forged solid relationships with our clients across the Western States.
Nick Powell — Great company to work for! They truly care about all of their employees. I highly recommend this company!
We provide an affordable modular alternative to costly, permanent conventional construction. Our pre-fab modular systems provide high-quality solutions for the commercial and industrial job sectors. Modular office solutions have established a proven track record of economic value to its many diversified users.
Kiley Hayon — The office was ok but it was not installed level and the floor tiles on the second floor cracked. We contacted the company
Western States Wholesale, Inc. is a building materials manufacturer, distributor and wholesaler founded in 1995. We offer products to customers located throughout California, Arizona, and Nevada. We also have other manufacturing and distribution points situated in Adelanto, California.
Lelan Marlatt — The. Company I work for has restrooms for customers and employees. When I pull up In a semi it's not too easy to find a restroom