Site Development & Utility Earthwork
Grading, underground utilities, demolition, compaction, and complete site prep for commercial and residential projects across California.
Sitework services, built to last
From raw ground to pad-ready. We handle the dirt work so your project stays on schedule.
Earthmoving
Cut, fill, and haul with the right equipment for jobs of any size.
Grading
Rough and finish grading for pads, drives, and drainage.
Underground Utilities
Water, sewer, storm, and dry utility trenching and installation.
Demolition
Structure demo, concrete removal, and haul-off.
Compaction
Engineered compaction to spec for stable, buildable ground.
Land Clearing
Brush, tree, and debris clearing to prep raw sites.
Complete Site Development
End-to-end sitework from clear to pad-ready.
A contractor you can actually count on.
RSL Engineering Group is a California Class A General Engineering Contractor based in Santa Maria. We show up, do the work, and stand behind it.
Clear communication
Straight answers from first call through final walk-through.
Projects large & small
Single-lot residential jobs to full commercial site development.
Honest, quality work
Do it right the first time — no cut corners, no surprises.
Equipment & experience
The iron, operators, and know-how to move dirt and hit spec.
Commercial + residential
Licensed Class A contractor comfortable on both sides of the fence.
Fair, transparent pricing
Detailed estimates with no hidden fees.
Work we do every week
A snapshot of the sitework, grading, demolition, and utility jobs RSL handles across California.
Grading & Dirt Work
Pad and lot grading with heavy equipment.
Demolition & Site Prep
Structure demo and lot clearing.
Driveway & Concrete Removal
Haul-off and site cleanup.
Excavation
Pool, foundation, and utility excavation.
Residential Sitework
Driveways, drainage, and landscape prep.
Utility Trenching
Water, sewer, storm, and dry utilities.
Serving California, coast to inland.
Headquartered in Santa Maria and mobilized statewide for commercial and residential sitework.
- ✓Santa Maria
- ✓San Luis Obispo County
- ✓Santa Barbara County
- ✓Riverside County
- ✓Orange County
- ✓Los Angeles County
Tell us about your project.
Quick form, straight answers. We'll get back to you fast with a realistic scope and price.
Need sitework done right?
Contact RSL Engineering Group for reliable earthwork, grading, utility, and development services.