Environmental Consulting
Valuable insight at your service
Tell us about your visionThree Notch Group leverages over three decades of hands-on environmental project management experience, earning a reputation for excellence in addressing a wide range of environmental concerns for clients such as oil jobbers, municipalities, utility companies, manufacturing facilities, and financial institutions. Additionally, Three Notch Group has established and maintained lasting relationships with clients and key industry players. Our clients significantly benefit from the valuable and ongoing partnerships we maintain with state and federal regulators.

Secure compliance with confidence
At Three Notch Group, we understand the challenges of maintaining regulatory compliance for facilities and systems in an ever-evolving landscape. Our firm provides in-house third-party environmental compliance audits for Federal, State and local regulations. Each compliance audit serves as a valuable tool for our clients enabling them to minimize the risks of noncompliance and environmental harm, establish a framework for continual improvement and achieve cost reductions over time.
Explore moreServices
Subsurface soil and groundwater quality assessment
Wetland delineation survey, permitting and mitigation
Regulatory inspections, compliance and reporting
Spill prevention control and countermeasures compliance services
Petroleum storage system design
Tank inspections, compliance and reporting
Air permitting
Environmental site assessments and audits
UST closure assessments
Risk-based evaluations
Stormwater permitting
RCA and CERCLA project management
Hazardous waste permitting
Environmental compliance audits
Asbestos inspection and reporting
In-house drilling services
Sonic drilling
Auger
Air rotary/hammer
Direct push technology
In-house laboratory services