Insights

Specialized IAQ Small environmental services firm with extensive mold testing and indoor air quality expertise in Charleston. Potential sales angle: offer comprehensive IAQ solutions, annual service contracts, and remote testing capabilities to homeowners and small commercial properties in the region.

Founder Expertise Leader has over 25 years in HVAC, moisture control, and IAQ and is a recognized expert. Sales opportunity: engage for high-value consulting projects, legal-compliance testing support, and training services for local property managers and contractors.

Growth Potential Current size indicates limited headcount but established client base. Sales strategy could focus on scalable service bundles for homeowners and partnerships with local builders, property managers, and insurance adjusters to drive referrals and recurring revenue.

Tech & Compliance Utilizes a range of technologies and web platforms for presence and operations. Upsell avenues include enhanced digital reporting, remote monitoring, and integration with insurance or risk assessment workflows to improve client value and retention.

Market Position Operating in a specialized niche within environmental services with ties to legal and regulatory issues through the founder’s expert status. Opportunity to position as a trusted, locally focused IAQ partner for Charleston-area homeowners and small commercial properties facing mold and moisture challenges.

GLS Engineering & Testing Tech Stack

GLS Engineering & Testing uses 8 technology products and services including JSON-LD, jQuery, Gentoo, and more. Explore GLS Engineering & Testing's tech stack below.

  • JSON-LD
    Javascript Frameworks
  • jQuery
    Javascript Libraries
  • Gentoo
    Operating Systems
  • Lua
    Programming Languages
  • Cloudflare Bot Management
    Security
  • Google Tag Manager
    Tag Management
  • Bootstrap
    UI Frameworks
  • Apache
    Web Servers

GLS Engineering & Testing's Email Address Formats

GLS Engineering & Testing uses at least 1 format(s):
GLS Engineering & Testing Email FormatsExamplePercentage
First@glsengineering.comJohn@glsengineering.com
100%

Frequently Asked Questions

What is GLS Engineering & Testing's phone number?

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You can contact GLS Engineering & Testing's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is GLS Engineering & Testing's official website and social media links?

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GLS Engineering & Testing's official website is glsengineering.com and has social profiles on LinkedIn.

How much revenue does GLS Engineering & Testing generate?

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As of July 2026, GLS Engineering & Testing's annual revenue is estimated to be <$1M.

What is GLS Engineering & Testing's NAICS code?

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GLS Engineering & Testing's NAICS code is 54162 - Environmental Consulting Services.

How many employees does GLS Engineering & Testing have currently?

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As of July 2026, GLS Engineering & Testing has approximately 3 employees across 1 continents, including North America. Key team members include President: L. S.President: I. T.. Explore GLS Engineering & Testing's employee directory with LeadIQ.

What industry does GLS Engineering & Testing belong to?

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GLS Engineering & Testing operates in the Environmental Services industry.

What technology does GLS Engineering & Testing use?

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GLS Engineering & Testing's tech stack includes JSON-LDjQueryGentooLuaCloudflare Bot ManagementGoogle Tag ManagerBootstrapApache.

What is GLS Engineering & Testing's email format?

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GLS Engineering & Testing's email format typically follows the pattern of First@glsengineering.com. Find more GLS Engineering & Testing email formats with LeadIQ.

When was GLS Engineering & Testing founded?

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GLS Engineering & Testing was founded in 2003.
GLS Engineering & Testing logo

GLS Engineering & Testing

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.

Section iconCompany Overview

Phone number
NAICS Code
54162 - Environmental Consulting Services
Founded
2003
Employees
2-10

Section iconFunding & Financials

  • <$1M

    GLS Engineering & Testing's revenue is estimated to be in the range of <$1M

Section iconFunding & Financials

  • <$1M

    GLS Engineering & Testing's revenue is estimated to be in the range of <$1M

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