HarbisonWalker International
Refractory Service, Inc. is seeking a manufacturing associate responsible for operating machinery and assembly equipment to produce refractory insulation products. The role involves following work instructions, inspecting products for quality, maintaining documentation, and handling packaging and shipping processes. It requires a hands-on approach with safety and efficiency in mind.
Headquarters
Pittsburgh, Pennsylvania, United States
Company Size
1001-5000 employees
Founded
2000
HWI (HarbisonWalker International), a member of Calderys, is a leading supplier of refractory products and engineered lining solutions based in the United States with a global presence. The company designs and manufactures shaped refractories, castables, engineered monolithics and insulating materials, and provides installation, maintenance and on‑site technical services. HWI serves heavy industries including steel, cement, glass, non‑ferrous metals, power and petrochemicals, aiming to maximize lining life, process reliability and energy efficiency. Customers rely on HWI for its deep industry expertise, integrated materials and field support, and broad manufacturing and service footprint.
Headquarters
San Francisco, CA
Company Size
201-500 employees
Founded
2018
Industry
Technology
Glassdoor Rating
4.2 / 5
Sarah Johnson
Chief Executive Officer
Michael Chen
Chief Technology Officer
Emily Williams
VP of Engineering
David Rodriguez
VP of Product
Jessica Thompson
Chief Financial Officer
Andrew Park
VP of Sales
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