
Environmental · Property · ESG
Environmental due diligence.Built for US real estate.
Greenearth Environment Consultants supports environmental consulting firms, lenders, investors, developers and real estate teams with Phase I Environmental Site Assessments, environmental research, regulatory review and environmental risk evaluation.
- 4,500+
- Environmental assessment projects
- 17+
- Years of environmental experience
- 15+
- Technical professionals
- Ph.D. & Master's
- Scientific expertise
What we do
Environmental, property and ESG due diligence
We support environmental consulting firms, investors, lenders and underwriting teams with the research and report preparation behind their deliverables.
01Phase I ESA · Phase II ESA · Environmental Research
Environmental Due Diligence
Phase I and Phase II ESA support, environmental database research, historical property research and regulatory records review.
- Phase I ESA Support
- Historical Property Research
- Environmental Database Research
- REC, CREC and HREC Evaluation
- Regulatory Records Review
- Environmental Risk Screening and Desktop Reviews
02PCA · Physical Property Assessment · Capital Needs
Property Due Diligence
Property Condition Assessment support covering building condition, physical deficiencies, deferred maintenance and capital requirements.
- What We Assess
- Capital Needs and Repair Planning
- PCA for Real Estate Transactions
- Integrated Environmental and Property Due Diligence
ESG Due Diligence · Sustainability · ESG Data
ESG and Sustainability
ESG research, environmental sustainability assessment, data collection and due diligence support for commercial real estate.
Read moreCompliance Research · Regulatory Review
Environmental Compliance
Environmental compliance research and documentation for commercial and industrial properties.
Read moreOur team
A team built on scientific expertise
Our leadership is supported by a 15+ member multidisciplinary team of environmental professionals, including Ph.D. and Master's level specialists in Environmental Science, Chemistry, and Geography.
Together, our team brings the scientific knowledge, research capabilities, and technical experience needed to support complex environmental due diligence projects.

Environmental + Property + ESG
One coordinated workflow for clients who need multiple due diligence disciplines supported through a single team.
Explore our services
Process
How an assignment runs
A structured workflow from research to report-ready deliverable.
- 01
Property information
- 02
Historical research
- 03
Environmental database review
- 04
Regulatory research
- 05
Environmental evaluation
- 06
Quality review
- 07
Deliver

Why Greenearth
An extension of your existing team
You manage the client relationship. We support the technical workload.
- E1527-21
- Phase I ESA standard
- E1528-14
- Transaction screening
- E2018-24
- Property condition
- 7
- Step reviewed workflow
Specialized expertise
Focused experience in US commercial real estate environmental due diligence.
Experienced team
15+ environmental professionals with advanced scientific backgrounds.
Scalable capacity
Support for individual assignments and high-volume portfolios.
Detailed research
Structured historical, regulatory, and environmental research.
Quality-focused workflow
Consistent technical review procedures designed to reduce errors and omissions.
Report-ready deliverables
Clear, organized information designed to integrate into your reporting workflow.
Insights and resources
How we think about environmental risk
Practical insights on Phase I Environmental Site Assessments, environmental due diligence, REC/CREC/HREC/BER evaluations, historical property research, and related environmental topics.
- 01
Phase I ESA Explained: What Commercial Real Estate Buyers Need to Know
A Phase I Environmental Site Assessment (ESA) is an environmental due diligence assessment conducted to evaluate the potential for recognized environmental conditions (RECs) associated with a commercial real estate property.
Read - 02
REC, CREC, HREC, or BER? A Practical Guide to Environmental Risk Classification
One of the most important professional judgments in a Phase I Environmental Site Assessment (ESA) is determining how an identified environmental condition should be classified.
Read - 03
Why Historical Property Research Is Critical in a Phase I ESA
The current use of a commercial property does not necessarily represent its environmental history.
Read

Need reliable environmental due diligence support?
Whether you need support for a single transaction or scalable capacity for a high-volume portfolio, our team can integrate with your existing workflow.
Let's discuss your requirements.
Contact GEC