About Us

Viridian® Environmental Inc., (Viridian) is a New Jersey-based team of environmental scientists working at locations throughout the Northeast and Mid-Atlantic States, dedicated to providing quality services at a reasonable cost.  Viridian offers multi-disciplinary professional consulting and field services to resolve complex environmental management, remediation, and development problems. We work closely with our clients to give personalized attention and provide services which best fit their specific needs. Since 1992, the firm has served lenders, attorneys, commercial and industrial clients, developers, consultants, insurers, and municipalities.  The New Jersey Department of Environmental Protection (NJDEP) has licensed our firm and its staff for subsurface evaluation, underground storage tank closure, and Licensed Site Remediation Professionals (LSRP).  Viridian is also a certified small business and is fully insured.  The firm meets Affirmative Action requirements.

Complete environmental and legal services packages are available: Viridian, in a cooperative effort with experienced environmental attorneys, assists with responses to Notices of Violation (NOVs), Notices of Deficiency (NODs), Administrative Consent Orders (ACOs), real estate transactions with environmental concerns, and environmental litigation. 
 
Viridian has been conducting Vapor Instusion investigations for over 10 years.  We provide solutions for Vapor Intrusion assessments and mitigation issues.  Viridian is your Vapor Intrusion solution.

Environmental Services Offered

Preliminary Assessments and Site Investigation
Environmental Site Assessments: Phase I & Preliminary Site Assessments
Due Diligence Investigations
Phase II Site Investigations

Contaminant Delineation

Brownfields Consulting
USEPA Brownfields Grants
Industrial Site Recovery Act (ISRA) Compliance

Day Care Centers
Hazardous Discharge Site Remediation Fund (HDSRF)
Grants and Loans
Environmental Impact Statements
Geophysical Surveys
Permitting and Regulatory Compliance Assistance
Receptor Evaluations
  
Remediation
Remedial Investigations
Ground Water Sampling/Remediation

Cleanup Star and U-HOT Qualified
Underground Storage Tank Consulting

Industrial Site Recovery Act (ISRA  Investigations/Closures)

Dry Cleaner Site Remediation

Regulatory Reporting
Notice of Deficiency (NOD) Response
Biennial CEA Certifications
 
Mobile Lab
VOC Analysis by EPA Method 8021 and EPA Method 8260
Metals Analysis by XRF
Detect Methane, Hydrocarbons, Other Gases
Detect Tracer/Leak Compounds
Typically Run >40 Analysis per Day
Provides Chemist/Consultant in the Field
Supports Vapor/ Indoor Air Risk Assessment
  
Vapor Intrusion – 10+ Years Experience
ASTM Vapor Intrusion Standards Expert
Soil Vapor Surveys
Soil Gas Sampling Near Slab and Sub Slab
Dry Cleaner Investigations
Indoor Air Sampling
Methane Surveys
Vapor Intrusion Assessment and Design

Soil and Ground Water
Direct Push Services
Excavation Sampling
Monitoring Well and Potable Well Sampling
 
Remediation Systems O&M
Ground Water Treatment System O&M
In-Situ Soil Remediation System O&M
Air and Water Sampling
Regulatory Reporting
Process Review and System Troubleshooting

Viridian is an EPA and NJDEP Approved Sampling Contractor – DuPont Pompton Lakes Site

Viridian has multiple NJ LSRP’s on staff