Engineering/Remediation Resources Group, Inc.

What Engineering/Remediation Resources Group, Inc. does

Engineering/Remediation Resources Group, Inc. (ERRG) is a California-based, SBA-certified Woman-Owned Small Business founded in 1997 that provides integrated environmental remediation, engineering, and construction services across the United States and the Indo-Pacific. The firm operates six core service lines—environmental remediation, environmental consulting, civil and geotechnical engineering, decommissioning and demolition, disaster recovery and debris management, and munitions response—with self-performing capabilities spanning the full Military Munitions Response Program (MMRP) lifecycle, including geophysical investigation, digital geophysical mapping, and MEC demolition.

ERRG's revenue is generated primarily through project-based government contracts with federal agencies (U.S. Navy / NAVFAC, U.S. Army Corps of Engineers, Department of Energy, U.S. Forest Service) and California state agencies (DTSC, CalRecycle), supplemented by a smaller base of commercial work for clients such as Boeing and Lawrence Berkeley National Laboratory. The firm's go-to-market is enterprise field sales targeted at government program offices and prime contractors, with multi-jurisdiction contractor licensing (14 states plus Alaska, Hawaii, and Guam) enabling broad geographic capture. Key revenue drivers include the August 2025 award of the $240M RADMAC III multiple-award contract via the Perma-Fix ERRG Services joint venture, three active USACE munitions response contracts, and a ~300-employee operating base across eight offices including a 2024 Guam expansion.

The business model is contract-based professional services with pricing determined per project or task order under IDIQ and sole-source vehicles; revenue is not publicly disclosed. Customer concentration is heavily weighted to the U.S. Navy, supported by durable past-performance advantages, set-aside eligibility as a WOSB, and a documented multi-year safety record on complex hazardous, radiological, and munitions-related projects.

Name

Engineering/Remediation Resources Group, Inc.

Legal name

Engineering/Remediation Resources Group, Inc.

Website

https://errg.com

Company type

Private

Founded year

1997

Operating status

Operating

Headcount range

251–500 employees

Short description

ERRG is a California-based, SBA-certified Woman-Owned environmental services firm founded in 1997, providing integrated environmental remediation, engineering, construction, munitions response, and disaster recovery services primarily to U.S. federal and California state agencies.

Ownership category

akta.pro rank

Headquarters

HQ city

Martinez

HQ country

United States

HQ region

North America

Offices8 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Government Prime Contracts: ERRG operates as a prime contractor on large federal environmental remediation contracts. Examples include the $240M RADMAC III multiple-award contract with NAVFAC Southwest for radiological services and investigative/remedial actions at contaminated sites.
2. Federal/State Government Project Work: Project-based revenue from government contracts with agencies including U.S. Navy, U.S. Army Corps of Engineers, Department of Energy, U.S. Forest Service, California DTSC, and CalRecycle. Work includes remediation, demolition, munitions response, and disaster recovery projects.
3. Private/Commercial Contracts: Revenue from commercial clients including Boeing, Lawrence Berkeley National Laboratory, and other private sector entities requiring environmental remediation, demolition, and site preparation services.

Go-to-market motion1 record

Distribution channels4 records

Marketing channels4 records

Core offering

ERRG is an environmental services firm that provides integrated environmental remediation, engineering, and construction services to federal, state, and local government agencies, as well as private sector clients. The company delivers turnkey projects covering contaminated site investigation, remedial design, remediation execution, demolition/decommissioning, munitions response, and disaster recovery through self-performing science, engineering, and construction capabilities within a single firm.

Product overview

ERRG is a professional services firm (not a software/product company) providing integrated environmental remediation, engineering, and construction services. The company operates as a single unified offering rather than a platform-plus-modules architecture. ERRG offers six core service lines: Environmental Remediation (contaminated soil excavation, treatment system installation, bioremediation), Environmental Consulting (investigations, feasibility studies, regulatory compliance), Civil and Geotechnical Engineering (subsurface investigations, foundation design), Decommissioning/Demolition/Renovation (demolition, infrastructure upgrades), Disaster Recovery/Debris Management/Rapid Response (wildfire cleanup, hazardous materials response), and Munitions Response (geophysical investigation, UXO clearance). These services are delivered through direct project engagement with government and private sector clients, from initial investigation through design, remediation, and site closure.

Differentiator

Problem solved

Functional benefit

Products and services

• Environmental Remediation Full-suite environmental remediation including contaminated soil excavation, landfill capping and closure, treatment system installation, operations and maintenance, in-situ bioremediation, industrial site closure and facility decommissioning, tank decontamination, and waste characterization/disposal for government and commercial clients.
• Environmental Consulting Licensed geologists and engineers deliver full-suite environmental consulting from initial investigation through design, remediation, and site closure, including preliminary assessments, remedial investigations, feasibility studies, regulatory compliance, and permitting for federal, state, local, and private clients.
• Civil and Geotechnical Engineering Engineering design services spanning subsurface investigations, retaining wall design, slope stability analyses, footing and mat foundation design, pier and piling design, drainage evaluations, and soil improvement recommendations for design-build remediation and construction projects.
• Decommissioning, Demolition, and Renovation Demolition services, utility and infrastructure upgrades, sustainment/restoration/modernization, water and wastewater treatment conveyance, flood control infrastructure, aquatic ecosystem restoration, and construction oversight with quality assurance for public and private clients.
• Munitions Response Munitions response under CERCLA including geophysical investigation, range clearance and maintenance, QA/QC, UXO construction support and anomaly avoidance, and full MEC clearance ahead of construction across the entire MMRP lifecycle for federal DoD clients.
• Disaster Recovery, Debris Management, and Rapid Response Wildfire disaster cleanup services including hazardous materials response, spill cleanup, mercury cleanup, lead abatement, biohazard cleanup, debris collection, recycling, and site closure for federal, state, and local clients responding to natural disasters.

Quantifiable outcome

• Over 27,000 hours worked with zero injuries on Greenville project
• +4 more outcomes

Named customers14 records

Segments3 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature3 records

Partnerships

One partnership is on record.

• Perma-Fix Environmental ServicescoreStrategic or Co-development Partner · 8 August 2025Perma-Fix ERRG Services is a joint venture between Perma-Fix Environmental Services and ERRG formed to pursue the $240M RADMAC III multiple-award contract with NAVFAC Southwest. The joint venture combines Perma-Fix's nuclear expertise and complex waste solutions with ERRG's environmental remediation capabilities throughout the West and Pacific regions, providing a seamless team of professionals with diverse experience to respond to the Navy's most challenging environmental problems.

Scale indicators10 records

Recent moves6 records

Expansion highlights5 records

Broad incumbents

• WSP: Global engineering professional services firm with strong federal environmental remediation and earth & environment practice; competes on the same federal IDIQ vehicles as ERRG at much larger scale following the Golder and Wood E&I acquisitions.
• Clean Harbors: Broad environmental and hazardous waste services incumbent with significant federal government work, industrial cleaning, and waste disposal capabilities that overlap with ERRG's soil remediation and hazardous materials handling.
• Tetra Tech: Large federal environmental services prime with deep Navy, USACE, and DOE relationships; competes on the same IDIQ contracts as ERRG but operates at vastly greater scale across global water, environment, and sustainable infrastructure work.
• AECOM: Global environmental and infrastructure services prime with deep federal portfolio across Navy, USACE, and DOE; competes on the largest IDIQ environmental contracts and often primes joint ventures with smaller businesses including ERRG.
• Jacobs Solutions: Major federal environmental and engineering services prime with substantial DoD and DOE remediation portfolio, including critical mission solutions and advanced facilities work that overlaps ERRG's munitions response and radiological scope.

Direct peers

• Haley & Aldrich: Privately held geotechnical and environmental engineering consultancy serving federal, state, and private clients on contaminated site investigation, remediation design, and construction support — directly comparable service mix.
• Perma-Fix Environmental Services: Direct peer and JV partner in the Perma-Fix ERRG Services joint venture; similar scale, federal radiological and hazardous waste focus, overlapping nuclear and DoD client base.
• Montrose Environmental Group: Mid-tier publicly traded environmental services firm providing environmental consulting, remediation, and advisory services across similar federal, state, and commercial client segments.
• Brown and Caldwell: Employee-owned environmental engineering and consulting firm with substantial federal and municipal remediation, munitions response, and site investigation work — comparable mid-size private peer in federal environmental services.
• Apex Companies: Mid-sized environmental and engineering services firm offering remediation, compliance, and consulting services to federal agencies and private clients across similar industrial and government segments.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/errg

Compliance3 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles13 records

Subsidiaries1 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 Engineering/Remediation Resources Group, Inc.