What departments does Isolatek International have?

Isolatek International has employees across 16 departments including Entrepreneurship, Finance, Operations, Accounting, Consultant.

What is the largest department at Isolatek International?

The largest department at Isolatek International is Quality Assurance with 5 employees.

Where are Isolatek International employees located globally?

Isolatek International has employees across 3 continents and 7 countries including United Arab Emirates, United Kingdom Of Great Britain And Northern Ireland, France, Luxembourg, Germany.

How has Isolatek International's team size changed over time?

Isolatek International's team has grown from approximately 99 to 100 employees based on available data.

Isolatek International Employee Directory

Q: Who are Isolatek International's key employees and leadership?

Isolatek International's key employees include: Chairman Chief Executive Officer President: S. M., Chief Executive Officer: T. C., Chief Financial Officer: T. G., Vice President Operations Commerce And Supply Chain Enablement: M. G.

Wholesale Building MaterialsNew Jersey, United States51-200 Employees

Isolatek International is a mid-sized wholesale building materials company based in Stanhope, New Jersey, founded in 1875. It focuses on passive fireproofing for commercial construction, offering spray-applied fireproofing, intumescent systems, rigid board assemblies, and thermal acoustical insulation. With four manufacturing locations across the United States, the company serves architects and specifiers with code-compliant solutions and technical support from a team with extensive experience.

Its fireproofing technologies have been used in notable North American structures such as the Apple Loop, San Francisco International Airport, and the Oculus. In 2025 the company launched FireSolve SB, a solvent-based intumescent fireproofing product, and it offers education and training for architects and specifiers through the AIA Continuing Education System.

Isolatek International Global Highlights

North America
176

United States Of America
175
Canada
1

Europe
8

United Kingdom Of Great Britain And Northern Ireland
5
France
1
Luxembourg
1
Germany
1

Asia
1

United Arab Emirates
1

Isolatek International's Leadership

T. C.
Chief Executive Officer
Mobile Phone
Email
T. G.
Chief Financial Officer
Mobile Phone
Email
M. G.
Vice President Operations Commerce And Supply Chain Enablement
Mobile Phone
Email
S. M.
Chairman Chief Executive Officer President
Mobile Phone
Email
C. G.
Owner
Mobile Phone
Email
J. V.
Chairman
Mobile Phone
Email
S. J.
Regional Director
Mobile Phone
Email
J. D.
Director
Mobile Phone
Email

Isolatek International Employee Metrics

100%

50%

0%

2026

2025

Administrative
Sales
Accounting
Supply Chain
Biotechnology
Other

Contact profiles from Isolatek International

Name

Title

Contact

Location

Last Update

E. K.
Quality Assurance
Mobile Phone
Email
Oct 17, 2024
J. W.
Sales Representative
Mobile Phone
Email
J. C.
Quality Assurance Supervisor
Mobile Phone
Email
Oct 23, 2024
J. W.
Heo
Mobile Phone
Email
Apr 26, 2025
J. O.
Research Technician
Mobile Phone
Email
Apr 24, 2025
M. M.
Applications And Development Engineer
Mobile Phone
Email
Oct 18, 2024
M. M.
Maintenance Worker
Mobile Phone
Email
Oct 23, 2024
M. M.
Research And Product Development Technician Ii
Mobile Phone
Email
Oct 21, 2024
M. P.
Purchasing Assistant
Mobile Phone
Email
Oct 24, 2024
T. Z.
Customer Service Representative
Mobile Phone
Email
Oct 16, 2024

Frequently Asked Questions

What is Isolatek International known for?

Isolatek International was founded in 1875 and operates in the Wholesale Building Materials industry. You can contact Isolatek International's main corporate office by phone at

+1-800-631-****

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

What is Isolatek International's most common email format?

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

How many employees does Isolatek International have currently?

Isolatek International has approximately 133 employees as of August 2026. These team members are located across 3 continents, including North America, Europe and Asia.

Who are Isolatek International's key employees and leadership?

As of August 2026, Isolatek International's key employees include:

Chief Executive Officer: T. C.
Chief Financial Officer: T. G.
Vice President Operations Commerce And Supply Chain Enablement: M. G.
Chairman Chief Executive Officer President: S. M.
Owner: C. G.

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Isolatek International Employee Directory

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