COLESTAR Environmental Inc. is a Canadian environmental consulting and engineering firm specializing in environmental site assessment, risk assessment, remediation (in-situ and ex-situ), physical and chemical hydrogeology, environmental compliance, air quality and waste management. We service clients in the private and public sectors and our principals have successfully completed numerous multi-faceted medium to large scale environmental site assessments and remedial/risk management projects at sites in Ontario and across Canada. Our service areas are:

Site Assessment and Compliance 

• Phase 1 Environmental Site Assessments
• Phase 2 and 3 Environmental Site Investigations
• Fuel Spill/Tank Environmental Assessments and Closures
• Environmental Baseline Studies
• Physical and Chemical Hydrogeological Studies
• Environmental Audits
• Environmental Media Monitoring Programs
• Air Quality Studies and Emission Modelling
• Designated Substance Surveys, and Abatement Plans and Specifications

Site Restoration/Remediation 

• Remediation Option Development and Analysis
• Risk Assessments and Risk Management Plans
• Remedial Action Plans
• Site Remediation Technologies (in-situ and ex-situ)
• Remediation System Design, Tender Specifications and Remediation Supervision
• Remediation System Monitoring and Operation
• Contaminant Management Plans
• Waste Characterization and Classification
• Development and Implementation of Waste Management Plans
• Permitting and Certificates of Approvals

Site Management/Closure

• Environmental Liability Assessments
• Assistance with Brownfield Funding Acquisition for Contaminated Site Remediation
• Environmental Site Restoration Closure
• Wastewater Characterization and Treatability Studies
• Records of Site Condition
• Environmental Expert Advice