ECS — Environmental Consulting Services, Inc., operating from 4876 Santa Monica Ave with a second office in Phoenix, specializes in AHERA Certified asbestos building inspections, EPA Certified lead-based paint risk assessments, CDPH-compliant lead testing, and mold investigations for residential, commercial, and government properties across San Diego and Arizona. Pre-sale and pre-renovation lead testing on OB's prewar bungalow stock is a frequent scope item for realtors like Catrina Russell Real Estate — Ocean Beach & Point Loma Realtor closing on homes built before the 1978 federal paint ban. Services include full, limited, and clearance inspections, toxic characteristic leaching procedure (TCLP) testing, indoor air quality investigations, and project monitoring during abatement work. EPA RRP certification is required for any contractor disturbing lead paint on a pre-1978 surface, which makes pre-demo testing a standard handoff between inspectors and remodelers such as Moore Quality Builders. Client categories span hospitals, schools, military installations, and property managers, with customized reporting formats available for institutional portfolio tracking. The most involved engagements combine an AHERA three-phase asbestos survey with pre- and post-abatement air clearance sampling, full lead hazard risk assessment, and written operations-and-maintenance plans for multi-building campuses.