HarbisonWalker International Employee Directory

Glass, Ceramics and Concrete ManufacturingUnited States1001-5000 Employees

HWI is the largest supplier of refractory products and services in the United States, with a history that spans more than 150 years. It is part of Calderys and is the brand for the Americas region of the Group.

HWI counts numerous manufacturing sites and strategically placed distribution centers in the Americas, as well as the largest refractory industry research facility in North America. Serving virtually every major industry that requires refractory solutions to enhance production and protect assets, HWI is consistently recognized for its talented experts, industry firsts, and intensely driven excellence.

visit thinkHWI.com

Find HarbisonWalker International employees' phone numbers or email addresses

HarbisonWalker International Global Highlights

North America
668

United States Of America
634
Canada
21
Mexico
12
Costa Rica
1

Asia
51

Viet Nam
17
Philippines
11
Indonesia
8
India
4
Turkey
2
China
2
Japan
1
Bangladesh
1
Afghanistan
1
Saudi Arabia
1
Thailand
1
United Arab Emirates
1
Turkmenistan
1

South America
25

Brazil
9
Bolivia
9
Colombia
7

Europe
21

United Kingdom Of Great Britain And Northern Ireland
14
Germany
3
France
2
Italy
1
Ireland
1

Oceania
1

Australia
1

HarbisonWalker International's Leadership

M. C.
Chief Technology Officer
Mobile Phone
Email
R. J.
Chairman And Chief Executive Officer
Mobile Phone
Email
J. D.
Owner
Mobile Phone
Email
T. S.
Owner
Mobile Phone
Email
T. C.
Owner
Mobile Phone
Email
R. W.
Svp Americas, Hwi - A Member Of Calderys
Mobile Phone
Email
A. B.
Department Head, Maintenance
Mobile Phone
Email
J. D.
Dept Head Shipping / Scheduling
Mobile Phone
Email

HarbisonWalker International Employee Metrics

100%

50%

0%

2025

2024

Sales
Education
Analytics
Engineering
Accounting
Other
Program & Project Management
Quality Assurance
Operations

Contact profiles from HarbisonWalker International

Name

Title

Contact Info

Location

Last Update

J. D.
Owner
Mobile Phone
Email
Oct 17, 2024
R. J.
Chairman And Chief Executive Officer
Mobile Phone
Email
Oct 17, 2024
T. S.
Owner
Mobile Phone
Email
Oct 22, 2024
T. C.
Owner
Mobile Phone
Email
Oct 22, 2024
M. C.
Chief Technology Officer
Mobile Phone
Email
United StatesTexas
Oct 24, 2025
R. W.
Svp Americas, Hwi - A Member Of Calderys
Mobile Phone
Email
United StatesPennsylvania
Oct 18, 2025
A. B.
Department Head, Maintenance
Mobile Phone
Email
United StatesOklahoma
Oct 23, 2025
J. D.
Dept Head Shipping / Scheduling
Mobile Phone
Email
United StatesKentucky
Jul 16, 2025
A. Q.
Vice-President
Mobile Phone
Email
Oct 16, 2024
J. J.
Department Head, Production
Mobile Phone
Email
United StatesMichigan
Jul 28, 2023

Frequently Asked Questions

What is HarbisonWalker International known for?

HarbisonWalker International operates in the Glass, Ceramics and Concrete Manufacturing industry. The company's main headquarters is located in 2000 Park Lane Dr, Robinson-North Fayette area Pittsburgh, Pennsylvania 15275, US; you can contact the main corporate office by phone at

+1-412-375-****

. Explore HarbisonWalker International's company overview page for more information.

What is HarbisonWalker International's most common email format?

HarbisonWalker International employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more HarbisonWalker International email formats with LeadIQ.

How many employees does HarbisonWalker International have currently?

HarbisonWalker International has approximately 1K employees as of October 2025. These team members are located across 5 continents, including North AmericaAsiaSouth America.

Who are HarbisonWalker International's key employees and leadership?

As of October 2025, HarbisonWalker International's key employees include:

Chief Technology Officer: M. C.
Chairman And Chief Executive Officer: R. J.
Owner: J. D.
Owner: T. S.
Owner: T. C.

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