Enviro-Sciences (of Delaware), Inc.

What Enviro-Sciences (of Delaware), Inc. does

Enviro-Sciences (of Delaware), Inc. (ESI) is a privately held environmental consulting and remediation firm founded in 1975 and headquartered at 781 Route 15 South in Lake Hopatcong, New Jersey. The company delivers a complete suite of customized environmental investigation, consultation, and remediation services to commercial, industrial, and government clients, including Fortune 500 companies, public utilities, property developers, financial institutions, insurance companies, and federal, state, and local government agencies. ESI's principal service lines include EHS consulting and auditing, environmental investigation and assessment, permitting and compliance, engineering and deployment, site remediation, brownfields restoration, air quality and indoor air quality compliance, LSRP (Licensed Site Remediation Professional) services in New Jersey, environmental justice consulting, and natural resources assessment. The firm has completed more than 11,000 projects for over 1,300 clients across 50 states and 11 countries, with representative engagements spanning PCB remediation at a former Hudson River airplane parts facility, petroleum terminal redevelopment in Jersey City, and the Avenel Arts Village brownfield conversion.

The firm's technical foundation is built on a credentialed team of scientists, engineers, LSRPs, and Licensed Professional Geologists carrying 250+ combined years of senior staff experience. ESI holds an unusually broad portfolio of regulatory licenses and certifications, including NJ LSRP, NJDEP State Certified Environmental Laboratory, NJ and PA SBE certifications, Port Authority of NY/NJ SBE, NJ Turnpike Authority vendor status, PA Licensed Professional Geologist, NY Asbestos Inspector and Project Monitor, NC Registered Environmental Consultant, and USEPA Lead-Based Paint Risk Assessor. These credentials enable the firm to perform regulated work across multiple states and qualify it for public-sector and infrastructure contracting opportunities.

ESI generates revenue through project-based professional services fees, with project costs determined by scope, complexity, regulatory requirements, and site conditions. The go-to-market motion is enterprise field sales: senior leadership (notably SVP of Operations Dan Kent) engage directly with clients for project scoping, proposals, and delivery. Distribution is direct, with on-site project teams deployed at client locations. Marketing relies on the firm's professional website, direct phone/email contact, an email newsletter, and referrals generated from its 1,300+ client base. Pricing is quote-based and not publicly disclosed. No funding rounds, acquisitions, ownership changes, or M&A activity are disclosed in available source material.

Name

Enviro-Sciences (of Delaware), Inc.

Legal name

Enviro-Sciences (of Delaware), Inc.

Website

https://enviro-sciences.com

Company type

Private

Founded year

1975

Operating status

Operating

Headcount range

1–10 employees

Short description

Privately held environmental consulting and remediation firm founded in 1975 in Lake Hopatcong, NJ. ESI delivers investigation, permitting, site remediation, brownfields restoration, and air quality services to Fortune 500 companies, utilities, developers, insurers, and government agencies.

Ownership category

akta.pro rank

Product category

Environmental Consulting & Remediation Services

NAICS

Environmental Consulting Services (541620), Environmental Consulting Services (54162), Engineering Services (541330)

SIC

Services-Engineering, Accounting, Research, Management (8700), Services-Testing Laboratories (8734)

akta.pro primary industry

Environmental Compliance & Permitting (BPAHAJAA)

akta.pro secondary industries

Site Assessment & Remediation (Phase I/II, Cleanup Oversight) (BPAHAJAC), EHS Auditing, Inspections & Assurance (BPAHAJAG), Air Quality & Emissions Management (BPAHAJAI)

Keywords

• Environmental consulting services
• Site remediation services
• Brownfields redevelopment
• Environmental compliance auditing
• Air quality monitoring

Headquarters

HQ city

Lake Hopatcong, NJ

HQ country

United States

HQ region

North America

Offices1 record

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 Consulting and Remediation Services: ESI generates revenue through professional environmental consulting and remediation project engagements. Projects are delivered to businesses, municipalities, property owners, and insurers. Revenue is earned through project-based fees for services including environmental investigation, permitting, compliance, engineering, site remediation, and air quality services. Given the project-based nature and scale of environmental remediation work (projects like petroleum terminal redevelopment, PCB remediation), revenue is driven by contract value and project complexity.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels4 records

Core offering

Enviro-Sciences (of Delaware), Inc. (ESI) is an environmental consulting and remediation firm that delivers customized environmental investigation, consultation, and remediation services to commercial, industrial, and government clients. Its core offerings span the full project lifecycle — workplace consulting & auditing, investigation & assessment, permitting & compliance, engineering & deployment, site remediation, brownfields restoration, air quality compliance, and Licensed Site Remediation Professional (LSRP) services — provided via on-site teams of scientists, engineers, and field personnel.

Product overview

ESI is an environmental consulting and remediation firm offering a unified suite of integrated services rather than a modular software product. The company delivers customized environmental investigation, consultation, and remediation solutions through distinct but interconnected service lines: Environmental Consulting & Auditing, Investigation & Assessment, Permitting & Compliance, Engineering & Deployment, Site Remediation, Brownfields Remediation, Air Quality Compliance, LSRP Services, Environmental Justice, and Natural Resources services. These services work together to provide end-to-end environmental solutions from initial assessment through remediation completion and regulatory closure.

Differentiator

Problem solved

Functional benefit

Products and services

• Environmental Consulting & Auditing EHS (Environmental, Health, and Safety) consulting and auditing services providing compliance assessment and regulatory guidance for commercial, industrial, and government clients.
• Investigation & Assessment Environmental investigation and assessment services to identify contamination, evaluate risks, and determine remediation requirements for properties and facilities.
• Permitting & Compliance Environmental permitting services ensuring clients meet federal, state, and local regulatory requirements for air, water, and waste management.
• Engineering & Deployment Environmental engineering services and technical deployment of remediation solutions for contaminated sites.
• Site Remediation Comprehensive site remediation services to clean up contaminated soil, groundwater, and structures, including natural resources restoration.
• Brownfields Remediation Specialized brownfields redevelopment services transforming previously contaminated industrial properties for new commercial or residential use.
• Air Quality Compliance Air quality compliance services including monitoring, testing, and regulatory compliance for industrial and commercial facilities, with Indoor Air Quality services as a sub-offering.
• LSRP Services Licensed Site Remediation Professional (LSRP) services in New Jersey, providing expert oversight and regulatory interaction for site remediation projects.
• Environmental Justice Environmental justice consulting services addressing equitable environmental protection and community involvement in remediation projects.
• Natural Resources Natural resources assessment and restoration services as part of comprehensive environmental remediation projects.

Quantifiable outcome

• Completed over 11,000 projects for more than 1,300 clients since 1975
• +3 more outcomes

Named customers6 records

Segments5 records

Ideal customer profiles6 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Scale indicators5 records

Recent moves4 records

Expansion highlights2 records

Broad incumbents

• AECOM: AECOM is a global infrastructure consulting firm with a large environment practice covering remediation, permitting, and EHS compliance; it competes with ESI on federal and Fortune 500 remediation work but operates at much larger scale.
• Jacobs: Jacobs' Critical Mission Solutions and environmental practices provide site investigation, remediation, and regulatory compliance services to government and industrial clients, competing with ESI on federal contracts while operating at substantially greater scale.
• Stantec: Stantec operates an environmental services practice spanning site remediation, brownfields redevelopment, permitting, and compliance—directly overlapping ESI's core work while also serving broader infrastructure markets.
• WSP: WSP (including Golder) delivers environmental site assessment, remediation engineering, and EHS consulting as part of a broader engineering services portfolio, making it a comparable provider to ESI's full-service environmental offering.

Direct peers

• Tetra Tech: Tetra Tech is one of the largest pure-play environmental, water, and sustainable infrastructure consulting firms, offering site assessment, remediation, permitting, and compliance services directly overlapping ESI's core offerings to government and industrial clients.
• Arcadis: Arcadis operates a global environmental and remediation consultancy providing site investigation, brownfields redevelopment, air quality, and compliance services—directly comparable to ESI across both service mix and client base.
• Haley & Aldrich: Haley & Aldrich is a privately held geotechnical and environmental consulting firm specializing in site assessment, remediation, and EHS services to commercial, industrial, and government clients—a strong mid-market parallel to ESI.
• Brownfield Science & Technology (BST): BST is a niche environmental consulting firm focused on brownfields, site investigation, LSRP services, and remediation in the Northeast US—closely matching ESI's regional footprint, service mix, and reliance on LSRP-style regulatory credentials.
• SCS Engineers: SCS Engineers is an environmental consulting and engineering firm providing site remediation, compliance, and solid waste/air quality services to public and private clients, with comparable service lines and customer segments to ESI.
• ERM (Environmental Resources Management): ERM is a pure-play sustainability and environmental consulting firm delivering site assessment, remediation, EHS compliance, and permitting services across industries—closely aligned with ESI's service portfolio and target clients.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat4 records

Key risks5 records

Key highlights5 records

Customer concentration

• LinkedInlinkedin.com/company/enviro-sciences-of-delaware-inc-

Compliance13 records

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 Enviro-Sciences (of Delaware), Inc.