Founded in 2008, NassCass Services, LLC is a Veteran Owned, Small Business with offices in Powder Springs, GA and Lompoc, CA, and provides Environmental Management, Remediation, and Engineering Services to a broad range of clients, including engineering/consulting firms, oil and gas supply companies, retail gasoline station owners, etc. and has participated as a team-member/subcontractor on numerous State and Federal investigation/remediation sites. Our commitment to responsive and professional service, health and safety, regulatory compliance, low cost, as well as the experienced technical capabilities of NassCass staff, ensure that our clients receive the best services possible.
NassCass personnel include geologists, engineers, remediation systems specialists, technicians and support staff. Our principal staff have a combined total of over 50 years of experience in numerous facets of environmental consulting and engineering.
NassCass services include ASTM Phase I Environmental Site Assessments (ESA), Phase II Site Assessments, soil and groundwater testing, modeling, pilot testing, engineering design, procurement, installation, O&M, confirmation monitoring, regulatory interface, and management. Remedial technologies routinely employed to reach remediation goals under time-and-material, unit rate, or guaranteed fixed-rate contracts include soil vapor extraction, pump-and-treat, dual-phase extraction, multiphase extraction, in-situ chemical oxidation, surfactant treatment, air sparging, dig-and-haul, and monitored natural attenuation.