Envirotech Engineering and Consulting

What Envirotech Engineering and Consulting does

Envirotech Engineering & Consulting, Inc. is a privately held, full-service design engineering, environmental consulting, and geotechnical services firm founded in 1992 in Enid, Oklahoma. The company serves oil and gas exploration and production companies, agricultural/CAFO operations, municipal governments, commercial and residential developers, and federal clients including the U.S. Department of Energy on nuclear waste disposal projects. Service lines span Phase I/II environmental site assessments, geotechnical investigations, construction QA/QC and materials testing, drilling, drone/GIS mapping, waste disposal design, CAFO facility engineering, municipal infrastructure design, and regulatory compliance assistance. The firm holds Professional Engineering licenses in 23+ U.S. states and maintains a US Army Corps of Engineers-validated laboratory for soils, concrete, and aggregate testing, plus NQA-1 nuclear QA program capability, FAA Part 107 drone licensing, and ACI/GCI CQA inspector certifications.

The business operates on a project-based professional services model with custom, quote-based pricing, multi-year contracts, and direct enterprise/government sales through three offices (Enid, Oklahoma City, and Midland, Texas). Revenue is generated primarily from repeat clients (over 90% repeat rate) across its named verticals, with documented scale markers including 1,000+ SPCC site visits and hundreds of AWRS inspections annually. Key personnel include President/Principal Engineer Tyler J. Williams (joined 2008, Civil Engineering from Oklahoma State) and Vice President/Principal Engineer Robert L. Stallings (30 years of practice; previously USAF pilot and founder of Dublin Petroleum Corporation), supported by Controller Mike King. Emerging service lines include bathymetric surveying and Renewable Natural Gas (RNG) infrastructure design for swine operations, positioning the firm within sustainable energy infrastructure work alongside its legacy oil & gas, agricultural, and municipal practice.

Name

Envirotech Engineering and Consulting

Legal name

Envirotech Engineering & Consulting, Inc.

Website

https://envirotechconsulting.com

Company type

Private

Founded year

1992

Operating status

Operating

Headcount range

11–50 employees

Short description

Envirotech Engineering & Consulting is a privately held, 30+ year old Oklahoma-based design engineering, environmental consulting, and geotechnical services firm serving oil & gas, agricultural/CAFO, municipal, and federal clients across 23+ U.S. states through three offices.

Ownership category

akta.pro rank

Headquarters

HQ city

Enid

HQ country

United States

HQ region

North America

Offices3 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Engineering and Consulting Services: Project-based professional services including design engineering, environmental consulting, geotechnical services, regulatory compliance, construction QA/QC, and construction materials testing. Revenue is generated through direct client engagements with custom project pricing based on scope and complexity.

Pricing tiers

Go-to-market motion1 record

Distribution channels1 record

Marketing channels5 records

Core offering

Envirotech Engineering & Consulting provides integrated design engineering, environmental consulting, and geotechnical services for oil and gas, agriculture/CAFO, municipal infrastructure, and commercial development clients throughout the United States. Services span environmental site assessments, geotechnical investigations, construction QA/QC, drilling, drone/GIS mapping, waste disposal design, SPCC plans, stormwater master planning, RNG infrastructure design, and nuclear waste disposal services, supported by a USACE-accredited laboratory.

Product overview

Envirotech Engineering & Consulting, Inc. is a full-service design engineering, environmental consulting, and geotechnical services firm offering integrated solutions across multiple service lines. The company's portfolio includes environmental site assessments (Phase I/II ESAs), geotechnical investigations, construction QA/QC, geotechnical and environmental drilling, drone services and GIS mapping, waste disposal design and construction, CAFO facility services, engineering design and permitting, environmental sampling and field services, site development, municipal infrastructure design, oil and gas recycle water facilities, SPCC plans, stormwater master planning, renewable natural gas (RNG) infrastructure, nuclear waste disposal services, regulatory assistance, and golf course maintenance facility planning. Founded in 1992 and based in Enid, Oklahoma, the company services public and private clients throughout the United States with an Army Corps of Engineers-accredited laboratory supporting geotechnical testing.

Differentiator

Problem solved

Functional benefit

Products and services

• Environmental Site Assessments

Quantifiable outcome

• Over 90% of business generated from repeat clients, demonstrating high client satisfaction
• +2 more outcomes

Named customers7 records

Segments5 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Scale indicators5 records

Recent moves7 records

Expansion highlights6 records

Direct peers

• Terracon Consultants: National multi-discipline engineering and environmental consulting firm offering geotechnical, environmental, construction materials testing, and facilities services. Closely comparable service portfolio to Envirotech's integrated geotechnical, environmental, and QA/QC offering, though at significantly larger national scale.
• Kleinfelder: Engineering, environmental, and construction services firm providing geotechnical engineering, environmental site assessments, construction QA/QC, and infrastructure design. Highly comparable multi-disciplinary, multi-vertical consulting model with similar client base across energy, municipal, and industrial markets.
• Haley & Aldrich: Geotechnical and environmental engineering consulting firm serving oil & gas, utilities, infrastructure, and industrial clients. Comparable in technical depth around subsurface investigations, environmental due diligence, and construction oversight for energy and infrastructure projects.
• SCS Engineers: Environmental engineering firm specializing in solid waste, landfill design, geosynthetics, and construction quality assurance. Directly comparable on Envirotech's landfill design, geosynthetic CQA, and nuclear/hazardous waste disposal service lines.
• Montrose Environmental: Environmental testing, advisory, and remediation services firm with strong oil & gas, renewables, and industrial client base. Comparable on air quality, environmental site assessment, RNG/biogas, and oilfield-related environmental compliance work.
• Trinity Consultants: Environmental, health, and safety consulting firm focused on regulatory compliance, permitting, and air quality. Comparable to Envirotech's EHS-style environmental compliance and permitting work for industrial and oil & gas clients.

Regional players

• Garver: Multi-discipline engineering firm headquartered in the south-central US serving aviation, transportation, water, and environmental markets. Comparable on municipal infrastructure design and water/wastewater services with overlapping geographic presence in Oklahoma and Texas.

Broad incumbents

• Stantec: Global engineering, architecture, and environmental consulting firm with extensive municipal, water, environmental, and energy practices. Broad incumbent offering overlapping capabilities across Envirotech's environmental, geotechnical, and infrastructure design service lines.
• Burns & McDonnell: Engineering, architecture, construction, and environmental services firm serving utilities, oil & gas, and government clients. Broad incumbent comparable to Envirotech's environmental compliance, infrastructure design, and oil & gas support work at significantly larger scale.
• Tetra Tech: Global consulting and engineering firm specializing in water, environment, and sustainable infrastructure. Broad incumbent comparable across Envirotech's environmental consulting, water/wastewater, stormwater master planning, and federal/municipal infrastructure capabilities.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights6 records

Customer concentration

• Facebookfacebook.com/envirotechengineering
• LinkedInlinkedin.com/company/envirotech-engineering-&-consulting-inc.

Compliance8 records

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 Envirotech Engineering and Consulting