FACTOR streamlines and simplifies complex environmental requirements for construction companies and real estate developers working on contaminated or public agency/owner regulated Sites. Time is of the essence for your project. We focus on knocking down roadblocks - not building them. FACTOR is a certified Women Owned Business Enterprise (WBE). Waste Characterization Sampling || Soil Trucking & Disposal || Imported Clean Construction Fill & Aggregate || Groundwater Dewatering Permits || Stormwater Management || Soil and GW Sampling || Air Monitoring || SSDS & Vapor Barrier Inspections || Environmental Work Plans & Reports