Green Site Services Group, Inc.

What Green Site Services Group, Inc. does

Green Site Services Group, Inc. (GSS) is an owner-operated environmental services company headquartered in Franklin, Massachusetts, with a secondary operational location in Dover, New Hampshire. Founded in 1995, the firm has operated continuously for over 30 years delivering environmental remediation, industrial cleaning, non-hazardous water and industrial wastewater treatment, hazardous waste transportation and disposal, oil-water separator servicing, acid neutralization, fuel storage solutions, and facility shutdown and decommissioning services. Its service portfolio covers the full project lifecycle, from high-hazard 24/7/365 emergency response through long-term site restoration, and is delivered on-site at industrial and commercial client locations across New England.

The company operates a single integrated service offering rather than a modular platform architecture, with seven discrete service lines backed by field crews and owned equipment (vacuum trucks, tankers, and treatment systems visible across the service portfolio imagery). The underlying technology is industrial and operational — physical environmental services — with no software platform, APIs, integrations, or digital products disclosed. Marketing and customer engagement run through a company website, LinkedIn, Facebook, and a 24/7 phone line, with no evidence of paid acquisition infrastructure.

Commercially, GSS runs a sales-led, direct-to-enterprise go-to-market. Pricing is project-based and custom-quoted, tailored to scope, regulatory requirements, and complexity, with no published tier structure or recurring subscription component. Customers are segmented horizontally across industrial/commercial facilities, manufacturing operations, and fuel storage operators in New England. The firm reports no institutional funding, no parent company, and no disclosed revenue, while maintaining active field operations through mid-2026 (128 emergency responses, 24 remediation projects, and 817.82 tons of waste transported and disposed year-to-date).

Name

Green Site Services Group, Inc.

Legal name

Green Site Services Group, Inc.

Website

https://gssgi.com

Company type

Private

Founded year

1995

Operating status

Operating

Headcount range

11–50 employees

Short description

Green Site Services Group is an owner-operated environmental services firm serving industrial and commercial clients across New England. Founded in 1995 and based in Franklin, Massachusetts, the company provides environmental remediation, hazardous waste handling, wastewater treatment, and 24/7 emergency response.

Ownership category

akta.pro rank

Product category

Environmental Services

NAICS

Remediation and Other Waste Management Services (5629), Hazardous Waste Collection (562112)

SIC

Sanitary Services (4950)

akta.pro primary industry

Industrial Hazardous Waste Services (Manufacturing, Refineries, Metals, Automotive) (EUAIAFAG)

Keywords

• Environmental remediation services
• Industrial cleaning services
• Wastewater treatment services
• Fuel storage maintenance
• Hazardous waste transportation

Headquarters

HQ city

Franklin

HQ country

United States

HQ region

North America

Offices2 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Technology or R&D, Marketing or Sales, Supply Chain

Revenue model

1. Environmental Services Projects: Project-based environmental services including remediation, industrial cleaning, water treatment, and facility maintenance. Revenue is generated through individual project engagements ranging from emergency response to long-term site restoration.

Pricing tiers

Go-to-market motion1 record

Distribution channels1 record

Marketing channels4 records

Core offering

Green Site Services Group, Inc. provides environmental and industrial services to commercial and industrial facilities across New England. Core offerings include oil water separator servicing, industrial wastewater treatment, fuel storage services, environmental remediation, environmental construction, facility shutdown maintenance, and hazardous waste transportation and disposal. The company was founded in 1995 as an owner-operated environmental services company and operates with 24/7/365 emergency response capabilities.

Product overview

Green Site Services Group, Inc. is an environmental services company offering a comprehensive suite of services for industrial and commercial clients in New England. The company operates as a unified service offering rather than a platform-plus-modules architecture. The portfolio includes seven core service offerings: Oil Water Separator Services, Non-Hazardous Water and Industrial Wastewater Treatment, Facility Shutdown Maintenance, Fuel Storage Services, Acid Neutralization Systems, Environmental Remediation Services, and Environmental Construction. These services span the entire project lifecycle from emergency response and hazardous waste transportation to long-term site restoration and facility decommissioning. The company also provides 24/7 emergency response capabilities, specialized project management, and hazardous waste transportation and disposal services.

Differentiator

Problem solved

Functional benefit

Quantifiable outcome

• 128 emergency responses managed in 2026
• +2 more outcomes

Segments3 records

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature8 records

Scale indicators5 records

Recent moves4 records

Expansion highlights4 records

Broad incumbents

• Arcadis: Global design, engineering, and environmental services firm with strong remediation and industrial site cleanup practices. Comparable to GSS in environmental remediation and industrial client work, though Arcadis adds deep engineering and consulting layers and serves global accounts.
• Republic Services: Major U.S. solid waste and environmental services company with hazardous waste handling capabilities. Comparable to GSS on industrial waste collection, disposal, and some remediation work, but operates at national scale with municipal and commercial accounts.
• Waste Management: Largest U.S. provider of waste and environmental services with industrial disposal, remediation, and specialized waste offerings. Overlaps with GSS in waste transportation and disposal, industrial services, and facility-related work, though at vastly greater scale and geographic reach.
• Clean Harbors: Largest North American provider of hazardous waste management, environmental remediation, and emergency response services. Overlaps directly with GSS on hazardous waste transportation, industrial remediation, and 24/7 emergency response, but operates nationally with a much larger fleet and broader licensing.
• Stericycle (HSR): National regulated waste and environmental services provider (formerly including the HSR environmental remediation segment). Comparable to GSS in waste collection, transportation, and disposal, but serves a national account base with enterprise-scale infrastructure.

Direct peers

• TRC Companies: Environmental services, consulting, and engineering firm serving industrial, utility, and public-sector clients. Comparable in offering environmental remediation, regulatory compliance, and industrial site services to similar industrial customers, with broader engineering depth.
• Sevenson Environmental Services: Environmental remediation and dredging contractor specializing in contaminated site cleanup for industrial and government clients. Direct competitor to GSS's environmental remediation and site restoration work, with overlapping customer types and similar project-based delivery.
• Heritage Environmental Services: Specialized hazardous waste management and environmental services firm serving industrial and manufacturing clients. Closely comparable to GSS in service mix (remediation, waste transportation, industrial services), customer segment, and project-based delivery, though at significantly larger scale.
• Environmental Restoration (ER): National environmental services firm providing emergency response, remediation, and industrial cleaning to manufacturing, transportation, and commercial clients. Directly comparable to GSS on 24/7 emergency response, industrial cleaning, and remediation, with broader regional offices across the U.S.

Emerging players

• Haley & Aldrich: Engineering and environmental services firm focused on complex site characterization, remediation, and compliance for industrial and real estate clients. Comparable to GSS's environmental remediation and compliance work, particularly in the Northeast where both firms operate, with a more engineering-led delivery model.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

• Facebookfacebook.com/greensiteservicesgroupinc
• LinkedInlinkedin.com/company/greensiteservicesgroupinc

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Green Site Services Group, Inc.