Insights

Specialized Environmental Expertise GSI Mid-Atlantic specializes in subsurface investigations, soil and groundwater sampling, and remediation chemical injection, positioning it as a key partner for environmental consulting firms and government agencies seeking skilled environmental assessment and remediation services.

Modern Equipment Capabilities Equipped with advanced Geoprobe machinery and experienced operators, GSI offers technology-driven solutions that can be leveraged by clients looking for efficient, reliable subsurface investigation services across complex site conditions.

Regional Service Focus Serving Maryland, Delaware, Washington DC, Northern Virginia, and Southeast Pennsylvania, GSI provides targeted regional expertise, making it an attractive partner for organizations with projects in these markets that require localized knowledge and rapid response.

Growth Potential With a revenue range between 1 million to 10 million and a small team, GSI presents an opportunity for strategic partnerships or investments aimed at expansion, enhanced service offerings, or increased market penetration in the environmental services industry.

Industry Network & Trends In a market dominated by large firms like AECOM and Jacobs, GSI can position itself as a specialist provider, capitalizing on industry trends towards environmental remediation and site assessment, especially as environmental regulations tighten and demand grows for efficient, compliant solutions.

GSI Mid-Atlantic, Inc. Tech Stack

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

  • WordPress
    Content Management System
  • Twemoji
    Font Scripts
  • jQuery
    Javascript Libraries
  • PHP
    Programming Languages
  • Apache
    Web Servers
  • Apache HTTP Server
    Web Servers
  • jShowOff
    Web Tools And Plugins
  • Google Plus
    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
50%
FLast@gsimidatlantic.comJDoe@gsimidatlantic.com
50%

Frequently Asked Questions

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

Minus sign iconPlus sign icon
GSI Mid-Atlantic, Inc.'s main headquarters is located at P/o 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?

Minus sign iconPlus sign icon
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?

Minus sign iconPlus sign icon
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?

Minus sign iconPlus sign icon
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?

Minus sign iconPlus sign icon
As of April 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?

Minus sign iconPlus sign icon
GSI Mid-Atlantic, Inc. operates in the Environmental Services industry.

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

Minus sign iconPlus sign icon
GSI Mid-Atlantic, Inc.'s tech stack includes WordPressTwemojijQueryPHPApacheApache HTTP ServerjShowOffGoogle Plus.

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

Minus sign iconPlus sign icon
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
P/o 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

Ready to create more pipeline?

Get a demo and discover why thousands of SDR and Sales teams trust
LeadIQ to help them build pipeline confidently.

© LeadIQ, Inc. All rights reserved.