CIVIL & SITE WORK
Site preparation, grading, utilities, and civil infrastructure across the Bay Area and California — the critical groundwork that every successful project is built on.
CA LIC. #1037868
LICENSED, BONDED & INSURED
VETERAN-OWNED & CVE VERIFIED
CIVIL & SITE WORK SERVICES · CALIFORNIA
THE WORK THAT
COMES FIRST.
COMES FIRST.
Before a single wall goes up, the ground has to be right. Platinum Contracting Services provides comprehensive civil and site work services — the foundational scope that determines whether everything above it performs as designed.
We handle site clearing and demolition, rough and finish grading, underground utilities, drainage systems, paving, and erosion control. Our crews are experienced in both small infill sites and large-acreage development parcels across the Bay Area and California's varied terrain and soil conditions.
Whether we're self-performing civil scope as part of a larger general contract or delivering site work as a standalone package, PCS brings the same precision and accountability to every cubic yard moved.
GRADING
Rough & Finish
UTILITIES
Underground Install
CA
Statewide Coverage
CIVIL & SITE WORK CAPABILITIES · CALIFORNIA
SCOPE OF WORK
SITE CLEARING & DEMOLITION
Vegetation removal, structure demolition, debris hauling, and site preparation for new construction — clean slate delivery.
GRADING & EARTHWORK
Rough and finish grading, cut and fill operations, compaction testing, and subgrade preparation to engineered tolerances.
UNDERGROUND UTILITIES
Water, sewer, storm drain, gas, and electrical conduit installation — trenching, bedding, backfill, and connection to existing systems.
DRAINAGE & STORMWATER
Retention and detention basins, swales, catch basins, rip-rap, and SWPPP-compliant erosion control and BMP installation.
PAVING & FLATWORK
Asphalt and concrete paving, parking lots, curb and gutter, sidewalks, ADA ramps, and site concrete flatwork.
ROAD & ACCESS CONSTRUCTION
Private roads, access drives, haul roads, and site circulation — base rock, sub-base compaction, paving, and striping.
WHY CHOOSE A VETERAN-OWNED CIVIL CONTRACTOR
WHY CHOOSE PCS FOR CIVIL & SITE WORK
SELF-PERFORM CAPABILITY
PCS self-performs key civil scopes rather than brokering them out — meaning tighter schedule control, direct quality oversight, and no markup on markup.
INTEGRATED WITH YOUR BUILD
When PCS handles both site work and the building above it, coordination gaps disappear. No handoff risk, no finger-pointing between contractors.
CALIFORNIA TERRAIN EXPERIENCE
From expansive Bay Area clay to hillside sites in the Santa Cruz Mountains, our crews know how California soil behaves and how to build on it reliably.
ENVIRONMENTAL COMPLIANCE
SWPPP implementation, NPDES compliance, dust control, and habitat protection — we keep your project clean with regulators from day one of grading.
ENGINEERED TOLERANCES
We work directly from civil engineering plans and grade to spec — not close enough, to spec. Compaction reports, grade certifications, and as-builts on every job.
PUBLIC WORKS READY
Prevailing wage, certified payroll, Caltrans-adjacent work, and municipal right-of-way projects — PCS is set up to perform on public infrastructure contracts.
GET STARTED
READY TO START YOUR PROJECT?
Tell us about your California construction project. We'll review the scope and get back to you within 1–3 business days with next steps.
REQUEST A FREE CONSULTATION