National Environmental Consulting Firm Specializing in Phase I ESA, Environmental Due Diligence & Commercial Environmental Risk Assessment
CRB provides nationwide environmental consulting services for commercial real estate transactions, redevelopment projects, lender environmental due diligence, and environmental risk assessment.
Commercial Environmental Consulting Services for Real Estate, Redevelopment & Operational Facilities
CRB supports commercial real estate transactions, redevelopment projects, operational facilities, and environmental risk management initiatives throughout South Florida and nationwide.
Our environmental consultants work with lenders, developers, attorneys, engineers, facility managers, corporations, and property owners requiring responsive environmental due diligence, regulatory insight, and defensible environmental reporting.
Our services are commonly retained for:
Commercial real estate acquisitions
Environmental due diligence and lender review
Redevelopment permitting support
DERM and environmental regulatory concerns
Historical agricultural land redevelopment
Environmental remediation and corrective action
Indoor air quality concerns in occupied facilities
Mold, moisture, and HVAC-related investigations
Phase II ESA recommendations and subsurface assessment
Environmental risk evaluation for property transactions
Environmental Due Diligence & Redevelopment Environmental Review Services
What Is A Phase I ESA & Why Is It Required During Commercial Real Estate Transactions?
CRB performs ASTM E1527-21 compliant Phase I Environmental Site Assessments (Phase I ESA) for commercial real estate transactions, refinancing, redevelopment projects, acquisitions, and lender environmental due diligence requirements. Our environmental consultants help identify recognized environmental conditions (RECs), historical environmental concerns, and potential environmental liabilities that may impact redevelopment, financing, or property acquisition decisions.
Phase I Environmental Site Assessments (Phase I ESA)
When Is A Phase II ESA Recommended After A Phase I Environmental Site Assessment?
A Phase II Environmental Site Assessment (Phase II ESA) may be recommended when a Phase I ESA identifies recognized environmental conditions (RECs), historical contamination concerns, petroleum impacts, industrial environmental risk, or potential soil and groundwater contamination. CRB develops targeted Phase II ESA investigation strategies designed to evaluate environmental conditions associated with commercial redevelopment, acquisitions, regulatory concerns, and environmental due diligence objectives.
Phase II Environmental Site Assessments (Phase II ESA)
How Can Environmental Regulatory Compliance Issues Impact Commercial Properties & Operations?
Environmental regulatory compliance concerns may affect redevelopment projects, operational facilities, industrial properties, commercial real estate transactions, and environmental permitting timelines. CRB helps clients navigate environmental regulations, agency coordination, environmental reporting requirements, corrective action obligations, and environmental compliance strategies associated with commercial and industrial operations.
Environmental Regulatory Compliance
What Causes Indoor Air Quality Problems in Commercial Buildings & Operational Facilities?
Commercial indoor air quality concerns may result from ventilation deficiencies, HVAC-related issues, moisture intrusion, microbial growth, odor conditions, humidity imbalance, or operational environmental conditions within occupied facilities. CRB provides indoor air quality assessment and IAQ testing services for offices, healthcare facilities, veterinary facilities, multifamily properties, schools, hospitality facilities, and operational commercial environments.
Indoor Air Quality Assessment & Testing
When Should Commercial Properties Be Evaluated for Mold or Asbestos?
Commercial mold and asbestos concerns are commonly identified during redevelopment, water intrusion events, indoor environmental complaints, due diligence investigations, demolition planning, and occupied facility environmental assessments. CRB provides asbestos and mold assessment services including environmental evaluation, sampling coordination, reporting, mitigation strategy support, and remediation oversight services.
Asbestos & Mold Assessment & Mitigation
What Environmental Conditions May Require Remediation or Corrective Action?
Petroleum impacts, soil contamination, groundwater concerns, historical industrial activity, environmental releases, and redevelopment-related environmental conditions may require remediation evaluation or corrective action planning. CRB provides environmental remediation consulting support to help clients evaluate environmental conditions, coordinate remediation strategy, and support environmental regulatory compliance objectives.
Environmental Remediation & Corrective Action
Why Can Historical Agricultural Land Use Create Environmental Concerns During Redevelopment?
Historical agricultural operations may result in environmental concerns associated with pesticide application, herbicide use, fill material, fuel storage, groundwater impacts, and environmental review requirements tied to redevelopment and land use transition. CRB helps developers, lenders, and property owners evaluate environmental conditions associated with former agricultural properties and redevelopment projects throughout South Florida and other redevelopment markets.
Agricultural Land Site Assessments
Why Are Aquifer Analysis & Groundwater Modeling Important During Environmental Investigations?
Groundwater contamination concerns, subsurface environmental impacts, plume migration, remediation strategy development, and environmental risk evaluation often require hydrogeologic assessment and groundwater modeling support. CRB provides aquifer analysis and groundwater evaluation services to support environmental investigations, remediation planning, regulatory review, and environmental risk management initiatives.
Aquifer Analysis & Groundwater Modeling
Phase I Environmental Site Assessments for Commercial Real Estate Due Diligence
A Phase I Environmental Site Assessment (Phase I ESA) is often the first step in the environmental due diligence process for commercial real estate transactions, redevelopment projects, refinancing, and property acquisitions.
Phase I ESAs help identify recognized environmental conditions (RECs), historical environmental concerns, and potential environmental liabilities that may impact a property or transaction.
CRB provides ASTM E1527-21 compliant Phase I Environmental Site Assessments nationwide for lenders, developers, attorneys, investors, and commercial property owners. Our environmental consultants support commercial real estate due diligence, redevelopment environmental review, and transaction-related environmental risk assessment with clear, defensible reporting designed to help projects move forward with confidence.
Why Environmental Due Diligence Matters During Commercial Real Estate Transactions
Environmental due diligence helps lenders, developers, investors, and commercial property owners identify potential environmental risks before acquisitions, financing, redevelopment, or property transfers move forward. A Phase I Environmental Site Assessment helps uncover recognized environmental conditions (RECs), historical environmental concerns, and potential environmental liabilities that may impact a commercial real estate transaction or redevelopment project.
Ready to Move Forward with Confidence?
Why Developers, Lenders & Commercial Property Owners Choose CRB
CRB Geological & Environmental Services has supported commercial environmental consulting, environmental due diligence, redevelopment assessment, indoor air quality investigations, and environmental risk management projects for over 35 years. Our environmental consultants work with developers, lenders, attorneys, corporations, engineers, facility managers, and commercial property stakeholders requiring responsive environmental support and technically defensible reporting.
Unlike generalized consulting firms, CRB understands the time sensitivity, regulatory complexity, and environmental risk considerations associated with commercial real estate transactions, redevelopment projects, operational facilities, and environmental compliance matters.
Responsive Environmental Project Coordination
ASTM-Compliant & Defensible Environmental Reporting
Commercial Real Estate & Redevelopment Environmental Experience
Nationwide Environmental Consulting Coverage
Environmental Consulting Built Around Commercial Risk Management
REAL IMPACT. REAL RESULTS.
CRB Case Studies
We deliver more than reports. We deliver environmental clarity that drives better decision making and stronger outcomes.
Phase I ESA Mixed-Use Development
Indoor Air Quality Testing for Vet Clinic
Due Diligence for CRE Lender
Industries & Commercial Facilities We Support
CRB Geological & Environmental Services provides environmental consulting, environmental due diligence, indoor air quality assessment, remediation consulting, and environmental risk management support across a wide range of commercial industries, redevelopment projects, operational facilities, and regulated environments throughout South Florida and nationwide.
Our environmental consultants understand the operational, regulatory, redevelopment, and environmental risk challenges associated with commercial properties, active facilities, and complex project environments.
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CRB supports commercial real estate transactions involving office buildings, retail centers, mixed-use developments, industrial properties, multifamily assets, hospitality properties, and redevelopment sites requiring Phase I ESA, Phase II ESA, environmental due diligence, environmental risk assessment, and redevelopment consulting support.
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Environmental concerns tied to historical land use, agricultural operations, petroleum impacts, groundwater conditions, fill material, and environmental regulatory review can significantly impact redevelopment planning and permitting timelines. CRB supports developers with environmental assessment, environmental due diligence, remediation coordination, and redevelopment-related environmental consulting services.
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Lenders and financial institutions rely on environmental due diligence to evaluate environmental risk associated with commercial real estate financing, refinancing, acquisitions, and redevelopment projects. CRB provides ASTM-compliant Phase I ESA reporting, environmental risk evaluation, and responsive environmental consulting support aligned with lender transaction timelines.
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CRB supports attorneys and legal professionals requiring environmental documentation, environmental liability review, technical consulting support, environmental expert witness services, and environmental assessment associated with commercial property disputes, redevelopment matters, regulatory concerns, and environmental litigation.
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Healthcare environments often require careful evaluation of indoor environmental quality, moisture concerns, HVAC-related conditions, microbial growth, and operational environmental issues without disrupting facility operations. CRB provides indoor air quality assessment and environmental consulting support for healthcare and medical facilities requiring responsive environmental evaluation.
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Industrial and operational facilities may face environmental concerns involving environmental compliance, contamination evaluation, remediation planning, groundwater impacts, air quality concerns, operational environmental risk, and regulatory review. CRB provides environmental consulting support tailored to active industrial and operational environments requiring coordinated environmental assessment and risk management.
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Hotels, hospitality facilities, commercial mixed-use environments, and occupied commercial properties often require environmental consulting support related to indoor air quality concerns, moisture intrusion, environmental complaints, operational environmental issues, and redevelopment planning. CRB helps property owners and operations teams evaluate environmental conditions while minimizing operational disruption.
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Veterinary hospitals, animal care facilities, pet boarding environments, and veterinary operational spaces may experience indoor air quality concerns associated with odor conditions, ventilation performance, humidity imbalance, microbial growth, and operational environmental stressors. CRB provides IAQ assessment and environmental consulting services designed for active veterinary and animal care environments.
Clarity at Every Stage of the Deal
Environmental due diligence is more than a report. It’s a critical input for decision making. We deliver timely, accurate, ASTM compliant, and actionable insights across the entire project and property lifecycle.
Uncover recognized environmental conditions and potential liabilities before they impact your property.
Identify Risk Early
Get clear, defensible findings you can rely on for underwriting, acquisition, and development decisions.
Make Confident Decisions
Keep Deals Moving
Responsive timelines and senior-led processes to help you stay on track and meet critical deadlines.
Experienced team, deep regulatory knowledge, and a track record of protecting clients and properties.
Partners You Can Trust
WHY CRB
Environmental Risk Assessment for Developers, Lenders & Property Owners
For more than 34 years, CRB has delivered environmental due diligence solutions across the United States with clarity, responsiveness, and technical excellence our clients depend on. We understand what’s at stake and are committed to helping you move forward with confidence.
From Florida to South Carolina to Idaho, we understand regional regulatory environments while maintaining consistent reporting standards, communication, and project delivery.
OUR CLIENTS
Trusted by Industry Leaders
We work with clients across commercial real estate, finance, healthcare, and development to deliver environmental due diligence they can rely on.
FREQUENTLY ASKED QUESTIONS
Your Questions.
Clear Answers.
We know environmental due diligence can raise complex questions. Here are the answers to some of the questions we get most.
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A Phase I Environmental Site Assessment (ESA) is a standardized report that evaluates a property for potential environmental risks and liabilities.
It includes a site inspection, historical records review, regulatory database search, and interviews to identify Recognized Environmental Conditions (RECs). Phase I ESAs are typically required during commercial real estate transactions to meet lender requirements and qualify for liability protections under ASTM E1527-21 and EPA All Appropriate Inquiry (AAI) standards.
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A Phase I ESA is typically required before purchasing, refinancing, or developing commercial real estate.
Lenders almost always require it to assess environmental risk before issuing a loan. It is also commonly used by developers, investors, and attorneys to identify potential liabilities early and avoid costly delays during transactions.
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Most Phase I Environmental Site Assessments are completed within 2 to 4 weeks.
Timing can vary depending on property complexity, historical use, and data availability. Expedited timelines may be available for time-sensitive transactions.
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If environmental concerns are identified, the next step is typically a Phase II Environmental Site Assessment.
A Phase II involves targeted sampling of soil, groundwater, or vapor to confirm whether contamination is present. From there, remediation or risk management strategies can be developed to keep the project moving forward.
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A Phase I ESA identifies potential environmental risks, while a Phase II ESA confirms them through testing.
Phase I is non-invasive and research-based. Phase II involves fieldwork and laboratory analysis to determine if contamination exists and to what extent.
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Environmental due diligence is the process of evaluating a property for environmental risks that could impact value, financing, or liability.
This includes Phase I ESAs, Phase II testing, regulatory compliance reviews, and remediation planning. It is a critical step in commercial real estate transactions to protect buyers, lenders, and stakeholders.
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An Indoor Air Quality (IAQ) assessment evaluates the air inside a building for contaminants that may impact health, safety, or operations.
This can include testing for mold, airborne particulates, volatile organic compounds (VOCs), humidity issues, and ventilation performance.
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IAQ testing should be performed when there are odors, health complaints, visible mold, or concerns about ventilation.
It is also commonly conducted in offices, healthcare facilities, schools, and veterinary clinics where indoor environments directly impact occupants.
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Common IAQ issues include mold growth, poor ventilation, excess humidity, VOCs, and airborne contaminants.
These issues can lead to occupant discomfort, health concerns, and potential liability if not properly addressed.
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Yes. CRB supports environmental consulting projects nationwide, with office locations in Florida, South Carolina, and Idaho. Availability may vary depending on project scope, site location, and regulatory requirements.
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