What Sovereign Consulting does

Sovereign Consulting Inc. is a privately held environmental consulting, remediation, and water/wastewater construction firm founded in 1999 and headquartered in Robbinsville, New Jersey. The firm provides assessment, investigation, remediation design and implementation, engineering, and water/wastewater construction services to federal agencies, petroleum clients, utilities, industrial and chemical operators, commercial real estate developers, and municipal/state governments across the United States. Its core capabilities include PFAS investigation and treatment using granular activated carbon, ion exchange, and reverse osmosis; soil and groundwater remediation; radiological services including decontamination, decommissioning, and the first soils blending program for radiological constituents in New Jersey; ecological restoration and coastal services; and water/wastewater infrastructure construction. Remediation services account for approximately 70 percent of revenue, and the firm achieves more than 100 site closures annually.

Sovereign generates revenue through professional services contracts, including prime federal contracts (notably a 10-year, $320M EPA Region 1, 2, and 3 prime contract, USACE and NAVFAC task orders), master service agreements with major petroleum and utility clients, and project-specific engagements with retail, commercial, and municipal customers. The company maintains 16 offices in 12 states with more than 150 employees and reports having completed more than 6,500 projects cumulatively. Its go-to-market is enterprise field sales and government contracting through competitive procurement, supported by in-house technical capabilities that reduce reliance on subcontractors. The firm has grown entirely organically without acquisition or merger since founding, and holds multiple industry recognitions including three consecutive years on Engineering News Record's Top 200 Environmental Firms list and a 2025 Environmental Business Journal Business Achievement Award.

Name

Sovereign Consulting

Legal name

Sovereign Consulting Inc.

Website

https://sovcon.com

Company type

Private

Founded year

1999

Operating status

Operating

Headcount range

251–500 employees

Short description

Sovereign Consulting is a privately held environmental consulting, remediation, and water/wastewater construction firm serving federal agencies, petroleum clients, utilities, and industrial operators across 12 U.S. states.

Ownership category

akta.pro rank

Product category

Environmental Consulting Services

NAICS

Environmental Consulting Services (54162), Management Consulting Services (54161), Management, Scientific, and Technical Consulting Services (5416)

SIC

Services-Management Consulting Services (8742)

akta.pro primary industry

Water, Wastewater & Hydraulics Engineering Consulting (BPAHAIAD)

Keywords

• Environmental consulting
• Brownfield redevelopment
• PFAS remediation
• Soil groundwater remediation
• Geotechnical engineering

Headquarters

HQ city

Robbinsville

HQ country

United States

HQ region

North America

Offices16 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Technology or R&D, Marketing or Sales, Infrastructure

Revenue model

1. Environmental Consulting Services: Assessment, investigation, and consulting services for environmental sites including Phase I/II site assessments, remediation planning, regulatory compliance, and permitting
2. Remediation Services: Soil and groundwater remediation services including system installation, operation, and maintenance. From characterization to site closure, remediation services make up 70% of Sovereign's revenue. The firm achieves more than 100 site closures each year.
3. Water/Wastewater Construction: Construction services for water and wastewater infrastructure including pump stations, treatment facilities, and transmission lines
4. Radiological Services: Specialized radiological remediation and decommissioning services including decontamination, waste management, and license termination support

Go-to-market motion1 record

Distribution channels3 records

Marketing channels4 records

Core offering

Sovereign Consulting is a multi-disciplinary environmental and engineering consulting firm that delivers site investigation, remediation, ecological restoration, energy, and construction-related services to public and private sector clients. Its portfolio spans PFAS investigation and remediation, soil and groundwater remediation, radiological services, ecological restoration, solar energy services, water/wastewater construction, drone-based surveying, and professional geotechnical/geoenvironmental testing.

Product overview

Sovereign Consulting is an environmental consulting, remediation, and construction firm that operates as a services-based company rather than a software product company. Their core offerings center on environmental consulting services including PFAS Investigation and Remediation, Soil/Groundwater Remediation, Radiological Services, Ecological Restoration and Coastal Services, Solar Energy Services, and Construction-Water/Wastewater. Additional specialized capabilities include Drone Services and the Project Greenhouse Gas Emissions Tool (PGT). The company has 16 offices in 12 states, more than 150 employees, an average 3-year revenue of $36.2 million, and has completed more than 6,500 projects. Remediation services generate approximately 70% of company revenue, with the firm achieving more than 100 site closures annually.

Differentiator

Problem solved

Functional benefit

Products and services

• PFAS Investigation and Remediation Investigation, characterization, and remediation services for per- and polyfluoroalkyl substances (PFAS) impacted sites, delivered to public- and private-sector environmental clients.
• Soil and Groundwater Remediation Site investigation and cleanup services for contaminated soil and groundwater, including brownfield and legacy industrial sites, for developers, industrial clients, and public agencies.
• Radiological Services Radiological characterization and remediation services for sites with radioactive contamination, delivered to regulated facilities and public-sector clients.
• Ecological Restoration Ecological restoration services for impacted wetlands, habitats, and ecosystems, supporting regulatory mitigation and environmental improvement projects.
• Solar Energy Services Solar energy design, development, and implementation services for public- and private-sector clients seeking renewable energy deployment.
• Water and Wastewater Construction Engineering and construction services for water and wastewater infrastructure projects serving municipalities, utilities, and industrial clients.
• Drone Services Drone-based aerial surveying and site characterization services supporting environmental site assessments, mapping, and project documentation.
• Professional Geotechnical and Geoenvironmental Testing (PGT) Professional geotechnical and geoenvironmental testing services providing subsurface investigation, soil and materials testing, and related engineering analysis.

Quantifiable outcome

• 100+ site closures per year
• +8 more outcomes

Named customers18 records

Segments9 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

Three partnerships are on record, tiered core and minor.

• RE Invest Solutions, LLCcoreStrategic or Co-development Partner · 1 January 2009In 2009, Sovereign began working with RE Invest Solutions, LLC, a brownfield redevelopment firm, to implement brownfield investment projects throughout the nation. RE Invest, in partnership with real estate developers, finances environmental remediation projects in exchange for an equity position in the redevelopment project. Sovereign and RE Invest together offer creative solutions to finance, remediate and redevelop distressed industrial properties.
• Integrity Energy, LLCminorImplementation/ SI/ Consulting PartnerAlliance partner for the 672 kW roof-mounted solar photovoltaic system project in Branchburg, NJ. Sovereign completed the project in conjunction with Integrity Energy, LLC providing system engineering design, permitting, procurement, construction, commissioning, and operations & maintenance under a 20-year contract.
• Pennoni Associates, Inc.minorImplementation/ SI/ Consulting PartnerSovereign worked as subcontractor with Pennoni Associates, Inc. on the living shoreline design effort for Rutgers Aquaculture Innovation Center. The nature-based design was incorporated in the overall facility upgrade project.

Scale indicators15 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• Brown and Caldwell:
• Haley & Aldrich: Haley & Aldrich is a mid-size environmental and geotechnical engineering firm with comparable petroleum, federal, and industrial site-remediation practices and similar multi-state office footprint. Closest size-and-scope peer to Sovereign.

Broad incumbents

• Tetra Tech: Tetra Tech is a global leader in water, environment, and sustainable infrastructure consulting, with a deep federal and PFAS practice. Direct overlap with Sovereign's environmental assessment, remediation, and water/wastewater service lines, but at vastly larger scale.
• AECOM: AECOM operates one of the world's largest environmental services practices, including federal remediation and water infrastructure. Competes with Sovereign on EPA, USACE, and NAVFAC contracts and has the scale to underbid on the largest IDIQs.
• WSP USA (formerly WSP | Golder): WSP acquired Golder Associates and offers environmental site assessment, remediation, and water resources consulting. Overlaps directly with Sovereign's petroleum, federal, and ecological restoration practices.
• Arcadis: Arcadis provides environmental remediation, water, and resilience consulting globally, with a sizable U.S. practice serving petroleum, federal, and industrial clients. Competes with Sovereign across most service lines and customer segments.

Market position

Strengths5 records

Weaknesses4 records

Competitive moat5 records

Key risks5 records

Key highlights6 records

Customer concentration

• Xx.com/sovcon
• LinkedInlinkedin.com/company/sovereign-consulting-inc.

Revenue estimate

Valuation estimate

Number of profiles

Profiles3 records

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 Sovereign Consulting