refractory in California

We engineer, develop, and manufacture refractory metals, platinum group metals, & ceramics for extreme environments, & high performance applications.

Hotwork are refractory dryout and heatup experts with over 20,000 successful projects worldwide.

HarbisonWalker International (HWI) is a leading supplier of refractories products and services in the United States and is known globally.

chimney, chimney service, chimney cleaning, chimney repair, real estate, property management, insurance, video inspection, repairs, earthquake, smoke problems, parts, replacement, chimney liners,…