Insights

Specialized Site Investigations GSI Mid-Atlantic excels in subsurface investigation services including soil, groundwater, and vapor sampling, along with well installation and remediation injection. This indicates a strong opportunity to offer complementary environmental remediation and monitoring solutions to existing clients and expand into new sites requiring comprehensive site assessments.

Regional Focus and Market Reach Serving Maryland, Delaware, Washington DC, Northern Virginia, and Southeast Pennsylvania, GSI's regional expertise presents opportunities to connect with local government agencies and private developers engaged in environmental compliance and infrastructure projects within these areas.

Modern Equipment & Expertise With a fleet of advanced Geoprobe equipment and experienced operators, GSI demonstrates a commitment to high-quality, efficient investigation services, paving the way to cross-sell innovations such as environmental monitoring technology, data management tools, or expanded drilling and sampling capabilities.

Growth Potential Although currently a small team with revenues between one and ten million dollars, GSI’s specialized services and regional scope suggest significant growth potential; strategic partnerships or subcontracting arrangements with larger environmental firms could open new revenue streams.

Technology and Data Insights Utilizing a modern tech stack including Microsoft 365 and web analytics tools, GSI can leverage digital marketing and data-driven sales strategies to better identify prospects, optimize client engagement, and expand their customer base in the competitive environmental sector.

GSI Mid-Atlantic, Inc. Tech Stack

GSI Mid-Atlantic, Inc. uses 8 technology products and services including Microsoft 365, Twemoji, jQuery, and more. Explore GSI Mid-Atlantic, Inc.'s tech stack below.

  • Microsoft 365
    Email
  • Twemoji
    Font Scripts
  • jQuery
    Javascript Libraries
  • PHP
    Programming Languages
  • Piwik PRO Core
    Web Analytics
  • Apache HTTP Server
    Web Servers
  • Apache
    Web Servers
  • Twitter
    Widgets

Media & News

GSI Mid-Atlantic, Inc.'s Email Address Formats

GSI Mid-Atlantic, Inc. uses at least 1 format(s):
GSI Mid-Atlantic, Inc. Email FormatsExamplePercentage
FLast@gsimidatlantic.comJDoe@gsimidatlantic.com
100%

Frequently Asked Questions

Where is GSI Mid-Atlantic, Inc.'s headquarters located?

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GSI Mid-Atlantic, Inc.'s main headquarters is located at po Box 929 Bel Air, Maryland 21014 United States. The company has employees across 1 continents, including North America.

What is GSI Mid-Atlantic, Inc.'s phone number?

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You can contact GSI Mid-Atlantic, Inc.'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 GSI Mid-Atlantic, Inc.'s official website and social media links?

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GSI Mid-Atlantic, Inc.'s official website is gsimidatlantic.com and has social profiles on LinkedIn.

What is GSI Mid-Atlantic, Inc.'s SIC code NAICS code?

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GSI Mid-Atlantic, Inc.'s SIC code is 7299 - Miscellaneous Personal Services, Not Elsewhere Classified NAICS code is 54162 - Environmental Consulting Services.

How many employees does GSI Mid-Atlantic, Inc. have currently?

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As of May 2026, GSI Mid-Atlantic, Inc. has approximately 1 employees across 1 continents, including North America. Key team members include President: T. N.Principal: K. P.. Explore GSI Mid-Atlantic, Inc.'s employee directory with LeadIQ.

What industry does GSI Mid-Atlantic, Inc. belong to?

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GSI Mid-Atlantic, Inc. operates in the Environmental Services industry.

What technology does GSI Mid-Atlantic, Inc. use?

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GSI Mid-Atlantic, Inc.'s tech stack includes Microsoft 365TwemojijQueryPHPPiwik PRO CoreApache HTTP ServerApacheTwitter.

What is GSI Mid-Atlantic, Inc.'s email format?

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GSI Mid-Atlantic, Inc.'s email format typically follows the pattern of FLast@gsimidatlantic.com. Find more GSI Mid-Atlantic, Inc. email formats with LeadIQ.

GSI Mid-Atlantic, Inc.

Environmental ServicesMaryland, United States0-1 Employees

Founded in 1999 as Green Services, Inc., GSI Mid-Atlantic, Inc. is a leading direct-push service provider for Maryland, Delaware, Washington DC, Northern Virginia, and Southeast Pennsylvania. Our fleet of truck and track mounted genuine Geoprobe equipment, coupled with the latest tooling and experienced operators, provide us the capabilities to successfully complete subsurface investigations in a variety of site conditions. In addition to typical soil, groundwater and soil gas/vapor sampling, GSI is experienced in prepack and conventional monitoring well installation, as well as injection of numerous remediation chemicals.

Section iconCompany Overview

Headquarters
po Box 929 Bel Air, Maryland 21014 United States
Phone number
SIC Code
7299 - Miscellaneous Personal Services, Not Elsewhere Classified
NAICS Code
54162 - Environmental Consulting Services
Employees
0-1

Section iconMedia & News

Section iconFunding & Financials

  • $1M$10M

    GSI Mid-Atlantic, Inc.'s revenue is estimated to be in the range of $1M$10M

Section iconFunding & Financials

  • $1M$10M

    GSI Mid-Atlantic, Inc.'s revenue is estimated to be in the range of $1M$10M

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