With more than 30 years of experience, CTL Environmental Services' qualified team of professionals provides solutions to a wide variety of complex environmental concerns. Our fundamental goal is to meet the service needs of our clients. Whether you require an environmental assessment, an asbestos survey, or an indoor air quality assessment, we have combined a unique set of services and assembled an experienced team of professionals to meet your needs. Environmental Science & Engineering Phase I and II environmental site assessments Soil and soil vapor sampling, assessment and remediation Groundwater sampling, assessment and remediation Geologic/hydrogeologic characterization Environmental engineering and cost estimation Remedial program design Hazardous waste characterization and management Health risk assessment Construction Management Services Contractor oversight Site remediation management Underground storage tank upgrades, closure and conversion Workplace Health & Safety Asbestos and lead-based paint inspections and abatement oversight Building-related hazardous materials assessment Industrial hygiene and indoor air quality Microbial services Regulatory Compliance and Strategic Planning Environmental impact analysis and reporting Potentially responsible party searches Health and safety plans Litigation Support and Expert Witness Services .