Geosyntec Consultants

What Geosyntec Consultants does

Geosyntec Consultants is a privately held environmental and engineering consulting firm founded in 1983, headquartered in Boston, Massachusetts, with a workforce of 3,000+ engineers, scientists, and technical personnel. The firm serves private-sector enterprises and government clients across more than a dozen vertical markets, with its deepest penetration in the U.S. electric power sector where it counts Duke Energy, Exelon, Xcel Energy, Southern California Edison, Florida Power and Light, American Electric Power, Dominion, FirstEnergy, and the federal Tennessee Valley Authority among its named clients. Additional market verticals span mining, oil and gas, manufacturing (chemicals, petrochemicals, automotive, aerospace, semiconductors), food and beverage, pharmaceuticals and biotechnology, real estate and finance, solid waste, coastal and waterfront, dams, and federal/state/municipal government.

The firm's service portfolio is organized into core technical practices — Contaminated Site Assessment and Cleanup, Infrastructure Planning/Engineering/Design, Environmental Planning and Management, ESG Consulting, Information Management and Geospatial Data Services, Water and Natural Resources, Geotechnical and Geological Analysis, Air Quality Management, Coastal and Waterfront Engineering, Wildfire Services, and Risk Assessment and Applied Toxicology — overlaid with market-specific offerings such as Coal Combustion Residuals (CCR) services, Carbon Capture Utilization and Storage (CCUS), PFAS Assessment and Remediation, Ground Source Heating and Cooling, and Renewable Energy consulting. Technical differentiation is anchored in regulatory-intensive permitting expertise (EPA Class VI, CWA Section 316(a), CCR Rule, PFAS/TSCA), a formalized applied R&D apparatus (Innovation Council, University Collaboration Initiative, Technology Advisory Council), and a long-standing research partnership with the Electric Power Research Institute (EPRI). The firm does not sell a unified software platform; it monetizes expertise through project-based professional service engagements, primarily time-and-materials and fixed-fee contracts delivered via a direct enterprise and government sales motion.

Geosyntec operates internationally through offices in Toronto (Canada), Manchester (UK), and Dubai (UAE) alongside its U.S. footprint, and supports brand and demand generation through LinkedIn, Facebook, Instagram, YouTube, industry publications, and conference participation. The company is led by Peter Zeeb (President and CEO / Senior Principal) and has remained private since founding with no disclosed institutional investment, M&A, or capital raises, indicating four decades of organic, partner/founder-led growth. Peer-validated credibility is evidenced by the Engineering Excellence Grand Award from the American Council of Engineering Companies for the firm's work on the Tennessee Valley Authority's Kingston CCR project.

Name

Geosyntec Consultants

Legal name

Geosyntec Consultants, Inc.

Website

https://geosyntec.com

Company type

Private

Founded year

1983

Operating status

Operating

Headcount range

1,001–5,000 employees

Short description

Geosyntec Consultants is a privately held environmental and engineering consulting firm founded in 1983 with 3,000+ engineers and scientists serving electric power, industrial, mining, and government clients through practices in remediation, geotechnical, water resources, and energy transition.

Ownership category

akta.pro rank

Product category

Environmental Consulting and Engineering Services

NAICS

Environmental Consulting Services (54162), Other Scientific and Technical Consulting Services (54169), Management, Scientific, and Technical Consulting Services (5416), Management Consulting Services (54161), Geophysical Surveying and Mapping Services (54136)

SIC

Services-Engineering Services (8711), Services-Management Consulting Services (8742)

akta.pro primary industry

Geotechnical & Subsurface Engineering Consulting (BPAHAIAB)

akta.pro secondary industries

Water, Wastewater & Hydraulics Engineering Consulting (BPAHAIAD), Sustainability & ESG Consulting (BPAHACAK), Seismic & Geoscience Services (Acquisition, Processing, Interpretation) (EUALABAK)

Keywords

• Environmental consulting services
• Geotechnical engineering solutions
• Contaminated site remediation
• Water resource management
• Carbon capture consulting

Headquarters

HQ city

Ipoh

HQ country

Malaysia

HQ region

Asia

Offices4 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Environmental Consulting Services: Professional consulting services providing specialized engineering and scientific expertise to private and public sector clients for complex environmental, natural resources, and civil infrastructure challenges. Services delivered through project-based engagements across multiple markets including electric utilities, manufacturing, mining, government, and more.

Go-to-market motion1 record

Distribution channels2 records

Marketing channels6 records

Core offering

Geosyntec Consultants is a full-service environmental consulting and engineering firm delivering specialized technical expertise to private and public sector clients. Core offerings include contaminated site assessment and cleanup, geotechnical engineering, water resources management, air quality management, coastal and waterfront engineering, ESG advisory, and information management with geospatial data services. Services are delivered through project-based professional engagements across markets such as electric power utilities, industrial manufacturing, mining, dams, energy transition, government, and oil and gas.

Product overview

Geosyntec Consultants is a professional consulting and engineering firm (not a software product company) offering a portfolio of specialized technical service practices. The firm provides environmental consulting, engineering, and technical advisory services organized into core practice areas including Contaminated Site Assessment and Cleanup, Infrastructure Planning/Engineering/Design, Environmental Planning and Management, ESG Consulting, Information Management and Geospatial Data Services, Water and Natural Resources, Geotechnical and Geological Analysis, Air Quality Management, Coastal and Waterfront Engineering, Wildfire Services, and Risk Assessment and Applied Toxicology. Services are delivered across market sectors including dams, data centers, electric power utilities, energy transition, food and beverage, government, geohazards, manufacturing, mining, oil and gas, pharmaceuticals, real estate/finance, solid waste, and waterfront. The firm does not offer a unified software platform or modular product architecture; instead, it provides discrete consulting engagements and specialized technical services tailored to client needs in environmental, natural resources, and civil infrastructure sectors.

Differentiator

Problem solved

Functional benefit

Products and services

• Contaminated Site Assessment and Cleanup A comprehensive practice area providing investigation, assessment, and remediation services for contaminated sites, including sediment assessment, brownfield redevelopment, PFAS management, vapor intrusion, groundwater remediation, remedial design, and environmental data management.
• Infrastructure Planning, Engineering, and Design Civil infrastructure planning, engineering, and design services including constructed wetland treatment systems, industrial wastewater treatment, landfill gas management, radiological waste management, solid waste facilities, and water supply systems.
• Environmental Planning and Management Environmental planning and management services including pathogen response, grant writing, global product stewardship, management systems, environmental permitting, waste management, process safety, occupational health, and industrial symbiosis.
• ESG Consulting Services ESG consulting services to help organizations address global guidelines, build compliance solutions, discern environmental risks, and develop decarbonization and sustainability strategies.
• Information Management and Geospatial Data Services Data management, visualization, data science, machine learning, GIS, field tools, remote monitoring, construction information management, and remote sensing services.
• Water and Natural Resources Water and natural resources services including water rights, discharge permitting, hydropower licensing, integrated water resource management, green infrastructure, natural resource damage assessments, watershed studies, and urban stormwater management.
• Geotechnical and Geological Analysis, Modeling, and Engineering Geotechnical and geological analysis, modeling, and engineering including earth retaining structures, earthquake engineering, seismic hazard evaluation, ground improvement, and specialty foundations.
• Air Quality Management and Air Pollution Control Air quality management services including energy transition and carbon reduction, climate change and GHG evaluations, air dispersion modeling, pollution control evaluations, permitting, and hazardous air pollutant control programs.
• Coastal and Waterfront Engineering Coastal engineering and waterfront improvement services including marinas, coastal engineering, and coastal water and natural resources.
• Wildfire Services Services addressing wildfire-related environmental and infrastructure challenges.
• Risk Assessment and Applied Toxicology Risk assessment and applied toxicology services including microplastics assessment.
• Coal Combustion Residuals and Byproducts Services Specialized services for electric power utilities addressing coal combustion residuals including CCR feasibility studies, design, permit applications, closure engineering, and groundwater assessment and remediation for landfills, ponds, and containment facilities.
• Carbon Capture, Utilization, and Storage (CCUS) Services Carbon capture, utilization, and storage services including air permitting, capture technology screening, site selection, Class VI permitting, CO2 sequestration, stakeholder engagement, and federal grant writing for carbon reduction projects.
• Ground Source Heating and Cooling Geothermal and geoexchange system services including open-loop and closed-loop system design, feasibility studies, hydrogeologic assessments, water rights negotiation, well construction, and district heating and cooling.
• PFAS Assessment and Remediation Per- and polyfluoroalkyl substances (PFAS) assessment, reporting, and remediation services including TSCA reporting, fate and transport studies, and treatment technology evaluation.
• Renewable Energy Services Renewable energy consulting including solar, wind, hydropower, geothermal, battery energy storage, and nuclear project support for feasibility, siting, permitting, and engineering.
• Food and Beverage Wastewater Treatment Specialized wastewater treatment and residuals management services for food and beverage facilities including biological treatment, pretreatment systems, reuse polishing, and tertiary treatment.
• Transactional Due Diligence Environmental due diligence and consultation services including environmental liability valuations for transactions.

Quantifiable outcome

• Engineering Excellence Grand Award from American Council of Engineering Companies for work at TVA Kingston plant
• +1 more outcomes

Named customers26 records

Segments12 records

Ideal customer profiles5 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

One partnership is on record.

• Electric Power Research Institute (EPRI)coreStrategic or Co-development PartnerOngoing collaboration with Electric Power Research Institute on CCR-related guidance and research. Geosyntec practitioners are frequently tapped to author guidance and research on coal ash and combustion residuals topics. This partnership advances industry practice through technical publications and guidance documents.

Scale indicators3 records

Recent moves6 records

Expansion highlights6 records

Direct peers

• Golder (now part of WSP): Earth sciences and engineering consultancy with strong mining, geotechnical, and environmental practices that historically competed with Geosyntec on tailings, mine closure, and remediation work.
• Stantec: North American-focused engineering and consulting firm with comparable environmental services, water, and energy practices serving utilities, mining, and government clients similar to Geosyntec's.
• Tetra Tech: Global consulting and engineering firm with a similarly dominant water, environmental, and energy-transition practice mix, directly competing for the same utility, government, and mining environmental engagements as Geosyntec.
• Arcadis: International design and consultancy with overlapping environmental remediation, water, and climate adaptation practices, frequently bidding against Geosyntec on FERC-regulated dam and remediation work.
• SLR Consulting: Privately held environmental and advisory firm with comparable service offerings in environmental management, mining, and energy transition that competes for similar enterprise RFPs.
• Haley & Aldrich: Employee-owned geotechnical and environmental engineering firm with a similar technical specialty profile, directly competing on contaminated site, dam safety, and infrastructure engagements.
• ERM (Environmental Resources Management): Pure-play environmental, health, safety, and sustainability consultancy competing head-to-head with Geosyntec on contaminated site, ESG, and CCUS work for industrial and energy clients.

Broad incumbents

• AECOM: Large, publicly listed professional services firm with a sizable environment, water, and energy transition practice that competes with Geosyntec on large enterprise and government programs.
• WSP Global: Worldwide professional services firm with substantial earth & environment and water practices, competing on mining, infrastructure, and environmental remediation mandates across North America.
• Jacobs Solutions: Global consulting platform with critical environment, water, and advanced-facilities practices that directly contests Geosyntec's electric power, mining, and CCUS engagements.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• YouTubeyoutube.com/channel/UCg2F_1rTyjQTBwBEVECFJBg
• Facebookfacebook.com/geosyntecconsultants
• LinkedInlinkedin.com/company/geosyntec-consultants
• Instagraminstagram.com/geosyntecconsultants
• Xx.com/geosyntec

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 Geosyntec Consultants