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GLS Engineering & Testing Employee Directory

Environmental ServicesSouth Carolina, United States2-10 Employees

GLS Engineering & Testing is an environmental services firm based in Mount Pleasant, South Carolina, that has been providing residential mold testing and a range of indoor air quality services since 2003. The company emphasizes a combination of formal education and practical experience, led by founder Louis Schweers, who has over 25 years of HVAC, moisture control, and indoor air quality expertise and is called upon for expert testimony in related legal cases.

Serving homeowners in Charleston and nearby areas, GLS Engineering & Testing addresses environmental concerns tied to indoor environments, focusing on identifying and assessing mold and other factors affecting air quality. While the core team is small, the organization positions itself within the environmental services sector through specialized knowledge and a track record of applying its expertise to building performance and moisture-related issues in both residential and commercial contexts.

Find GLS Engineering & Testing employees' phone numbers or email addresses

GLS Engineering & Testing Global Highlights

Location
Employees

North America
3

Minus sign iconPlus sign icon
  • United States Of America
    3

GLS Engineering & Testing's Leadership

  • Stylized image of a person
    L. S.
    President
    Phone icon
    Mobile Phone
  • Stylized image of a person
    I. T.
    President
    Phone icon
    Mobile Phone

GLS Engineering & Testing Employee Metrics

100%
50%
0%
2026
2025
  • Business
  • Other

Contact profiles from GLS Engineering & Testing

Name
Title
Contact Info
Location
Last Update
  • Stylized image of a person
    L. S.
    President
    Phone icon
    Mobile Phone
    United StatesSouth Carolina
    Feb 19, 2026
  • Stylized image of a person
    I. T.
    President
    Phone icon
    Mobile Phone
    UNITED STATES
    Jul 04, 2025

Frequently Asked Questions

What is GLS Engineering & Testing known for?

Minus sign iconPlus sign iconGLS Engineering & Testing was founded in 2003 operates in the Environmental Services industry; you can contact the main corporate office by phone at
+1-843-881-****
. Explore GLS Engineering & Testing's company overview page for more information.

What is GLS Engineering & Testing's most common email format?

Minus sign iconPlus sign iconGLS Engineering & Testing employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more GLS Engineering & Testing email formats with LeadIQ.

How many employees does GLS Engineering & Testing have currently?

Minus sign iconPlus sign iconGLS Engineering & Testing has approximately 3 employees as of August 2026. These team members are located across 1 continents, including North America.

Who are GLS Engineering & Testing's key employees and leadership?

Minus sign iconPlus sign icon

As of August 2026, GLS Engineering & Testing's key employees include:

  • President: L. S.
  • President: I. T.

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