Mr. Maher is a Vice President and the corporate leader of CEC’s Environmental Engineering and Sciences practice. He has more than 33 years of experience in leading site investigation and remediation projects and performing environmental permitting, Phase I and II environmental site assessments, and compliance support for industrial facilities. These project have included RCRA Corrective Action facility investigations and corrective measures implementations, CERCLA (Superfund) Remedial Investigations/ Feasibility Studies and remediations, Polychlorinated Biphenal investigations and remediations, waste characterization and compliance, residual waster beneficial-use approvals, Oil & Gas-related investigations and remediations, environmental site assessments, industrial wastewater and stormwater NPDES permitting, Underground Storage Tank (UST) and Aboveground Storage Tank (AST) permitting and installation, detailed environmental regulatory compliance audits, environmental plan preparation (SWPP, SPCC, PPC), and environmental regulatory submittals (Form R and biennial hazardous waste reports) for manufacturing and natural gas E&P companies. Mr. Maher’s geotechnical experience includes design and monitoring subsurface investigations for residential, commercial, and industrial developments; geotechnical report preparation including conclusions and recommendations for shallow and deep foundations, earthwork, floor slabs, pavement, retaining walls, mine subsidence risk reduction, groundwater and surface water control, cut and fill slopes, infiltration basins, sedimentation basins, cement-bentonite slurry, and other barrier walls.