Harbisonwalker International

HarbisonWalker International is a supplier of refractory products and services.

placePittsburgh, Pennsylvania, United States calendar_todayFounded 1929 groups2,000 employees language thinkhwi.com

Social engagement

Social engagement: 23.6K social following, 9 posts in the last 12 months — around the industry typical range.

Hiring activity

Hires periodically

4 roles tracked across 3 of the last 12 months

3 Jun 2026 · Manufacturing production technician · Fulton, MO - United States

14 Apr 2026 · ServiceNow Coordinator · India

14 Apr 2026 · Operator - RDS · Murwara, Madhya Pradesh, undefined

5 Nov 2025 · New Hire Laborer · Acton

2 Feb 2025 · Maintenance Technician - Electrician · Bhubaneswar, Odisha, India

Based on job postings tracked across public sources.

Recent activity

10 Jun 2026
Event
National Lime Association
21 May 2026
Event
Glassman Latin America 2026
19 May 2026
Event
Glassman Latin America 2026
Coming soon