Accurate Grading & Paving in Santee holds CSLB license #988606 with C-12 (Earthwork and Paving), C-21 (Building Moving/Demolition), and C-8 (Concrete) classifications from its base on Argent Street in the Prospect Avenue industrial corridor. Site-preparation contracts combine rough grading, soil compaction testing, and finish-grade work that establishes the subbase for post-grading improvements like the perimeter fencing installed by Balboa Fence Company off Airport Vista Road. The demolition division handles concrete slab removal, foundation breakout, and structural tear-down using hydraulic breaker attachments and tracked excavators sized from 5-ton to 30-ton operating weight. Paving scopes cover asphalt overlay, cold-milling, and hot-mix AC placement for residential driveways, commercial parking lots, and municipal roadway patches throughout the 92071 ZIP code — projects where finished hardscape often precedes the softscape phase managed by ARC Design Landscape on Wheatlands Avenue. The heaviest demolition scopes deploy hydraulic concrete crushers generating 8,000 PSI of jaw-closing force to process reinforced slabs with #5 rebar at up to 200 cubic yards per shift.