Welcome to D&L Foundry and Supply, the largest and most comprehensive collection of construction castings, gratings and fabrication in the West.
Capable of producing 140 tons of castings a day in a new, multi-million dollar state-of-the-art facility in Washington state, D&L is sure to have a construction casting, grating or custom fabricated product to help you get the job done right.D&L has a full line of quality gray and ductile iron castings including manhole frames and covers, inlet frames and grates, monument rings and covers, valve boxes, tree grates , airport frames and covers, and more. In addition, D&L is experienced in the fabrication of construction steel items.

With a fully trained staff of service oriented professionals, you get coordinated and responsive service when you deal with D&L. The D&L team is qualified to serve all of your construction casting and steel fabrication needs.D&L is pleased to present the largest and most comprehensive collection of construction castings in the West. Quality is companion to quantity at D&L. All metal used in D&L castings conforms to ASTM 48-93 Class 35B for gray iron and to the ASTM A-536-84 Grade 80-55-06 for ductile iron, or to the grade the customer specifies. Castings also meet Federal Specification A-A6005 (Formerly RR-F-621E).