Tehachapi-Grade Site Readiness

Field Mastery Meets Logistics

Pamela McCall’s twenty-five years of business experience provide the backbone for seamless project management, clear communication, and airtight scheduling. This owner-operated approach guarantees reliability from the first shovel to the final paved surface.

Green Source Builders combines unparalleled field expertise with robust business operations. David McCall's forty years in heavy machinery ensure every project is built on solid ground, engineered for the challenging Tehachapi terrain.

David & Pamela McCall

David McCall brings over forty years of heavy-machinery field mastery to every mountain site. His deep understanding of excavation, grading, and asphalt paving ensures every Green Source Builders project meets the highest standards.

Pamela McCall provides the essential twenty-five years of professional business operations. Her meticulous approach to logistics and client communication ensures seamless project management, keeping every job on track and on budget.

Ready for Tehachapi-Grade Site Work?

Partner with Green Source Builders for reliable excavation, hauling, and paving services. Get an estimate from the owners directly.