Angus Asphalt in Santee's Prospect Avenue industrial corridor has held A (General Engineering), B (General Building), HAZ, C-8 (Concrete), and C-12 (Earthwork and Paving) CSLB classifications since the firm's incorporation in 1987. Commercial asphalt paving scopes range from parking-lot overlays and ADA-compliant ramp transitions to full-depth reclamation of deteriorated pavement sections, and underground utility coordination on those projects often involves backfill sequencing with plumbing contractors such as All Time Plumbing on Mission Gorge Road. The firm's OSHA 40-hour HAZWOPER certification authorizes work on contaminated-soil sites including fuel-facility decommissioning and underground storage tank removal under EPA and DTSC oversight. Ground-level and overhead tank installation work for fuel facilities represents a specialized niche that requires Class I Division 1 electrical compliance, vapor-recovery system hookups, and spill-containment basin construction. General contractors handling large subdivision or commercial site-development projects — such as Blueprint Renovations on Prospect Avenue — regularly subcontract the finish-grading and paving phases that Angus crews execute with motor graders, vibratory steel-drum rollers, and 10-foot-wide asphalt pavers. The most demanding fuel-facility scopes involve double-walled fiberglass UST installation at depths exceeding 12 feet with 360-degree backfill compaction to 95 percent modified Proctor density.