White Block Co Inc is a contractor in Spokane Valley, Washington, specializing in septic tanks and systems. The company offers a range of services including chimney work, cultured stone installation, patio and retaining wall systems, interlocking concrete pavers, and mortarless fence systems. They also provide products such as cultured stone, stepping stones, and retaining wall systems. Recent online activity indicates the business is active and engaged with the community.

Updated Aug 2026

Harrington Industrial Plastics

Tanks Fiberglass Plastic Rubber

📍 2224 N Locust Rd Ste 6, Spokane Valley, WA, 99206

📞 509-926-4142

🌐 harringtonplastics.com

HD Fowler Company

Pipes

📍 6625 E Sharp Ave, Spokane Valley, WA, 99212

📞 509-568-8400

Updated Aug 2026

Mill Man Steel Inc

Steel & Metal Goods & Products

📍 11307 E Montgomery Dr, Spokane Valley, WA, 99206

📞 509-535-5700

🌐 millmansteel.com

Mill Man Steel Inc is a supplier of steel and metal goods located in Spokane Valley, Washington. The company has an active online presence as of 2026, indicating ongoing operations. Local businesses and contractors seeking metal products can reach out to Mill Man Steel for their supply needs.

Related Categories

Equipment Cleaning Commercial Pipe & Leak Locating Pipeline Contractors Pipes Septic Tanks & Systems Contractors & Dealers Commercial Sheet Metal Contractors Steel & Metal Goods & Products Tanks Fiberglass Plastic Rubber

Also search near

Colbert, WA