Bio-hazard biological clean-up services; Building construction and repair; Building maintenance and repair; Carpet cleaning; Plumbing services; Restoration services in the field of water, smoke and fire damage; Building restoration; Construction dewatering, namely, the removal of surface waters and groundwater to facilitate the construction of structures and pipelines; Drain and sewer cleaning and rootering services; Environmental containment, namely, localization, drying and cleaning of part...