GSLS is a full-service earthwork, forestry mastication, and demolition contractor proudly serving residential, commercial, and agricultural clients across Northern California. With years of experience and a relentless focus on safety, precision, and customer satisfaction, we transform challenging sites into clean, stable, and build-ready land — on time and on budget.

We deliver expert excavation and grading solutions that turn uneven or difficult terrain into level, stable, and functional spaces for homes, businesses, and large-scale developments. Our skilled operators and modern fleet ensure every cut, fill, and finish meets the highest standards of quality and safety.

Our land clearing division efficiently converts overgrown, brush-heavy, or wooded properties into usable, project-ready land. Using advanced equipment and environmentally responsible techniques, we remove trees, stumps, brush, and debris while enhancing fire safety, protecting surrounding ecosystems, and preparing sites that are safe and accessible for the next phase of development.

When it’s time to start fresh, our demolition and hauling teams provide fast, safe, and controlled demolition services for homes, commercial buildings, pools, concrete structures, and more. Equipped with top-tier machinery and supported by our own reliable trucking fleet, we handle complete tear-downs, debris removal, and heavy equipment transport with precision and care — leaving behind clean, graded sites ready for new construction.

From the first cut to the final load out, GSLS is committed to doing the job right: safely, cleanly, and with minimal impact on the environment. Whether you’re a homeowner, developer, builder, or farmer, we have the experience, equipment, and dedicated team to bring your vision to life.

GSLS — Clearing the way for what’s next.