About GBD LLC
Based in Auburn, Washington, GBD LLC is a family-owned excavation contractor serving commercial, public-sector, and substantial residential projects throughout the Puget Sound region.
Since 1997, our team has supported private developers, general contractors, municipalities, and property owners with excavation, grading, site preparation, utilities, demolition, and related site work.
Family Owned Since 1997
A Family-Owned Excavation Company Based in Auburn, WA
Built on Generations of Equipment Experience
GBD LLC traces its roots to 1997, when Greg Brock and his wife, Mary, founded Greg Brock Dozing and Services. What began as a family-operated business has grown into an excavation company serving private developers, general contractors, municipalities, commercial clients, and residential property owners throughout the region
In 2007, Brian joined the company and the business became Greg Brock Dozing, LLC, now known as GBD LLC. Additional family members later joined the business, continuing a hands-on approach built around excavation, heavy equipment operation, project coordination, and reliable field work.
Greg is a third-generation equipment operator, and that practical experience has shaped how GBD LLC approaches each project: understand the site, use the right equipment, plan the work carefully, and complete the job to project requirements.
Experience You Can Build On
Excavation Experience Across a Wide Range of Projects
Serving South Sound Customers Since 1997
Decades of hands-on excavation and heavy equipment experience across commercial, public-sector, and residential projects.
Commercial & Public-Sector Experience
Experience supporting private developers, general contractors, municipalities, and specialized commercial projects.
Equipped for Substantial Projects
A versatile fleet of excavation, grading, hauling, & compaction equipment allows our crews to handle demanding site conditions & project requirements.
What We Do
Excavation & Site Work for Complex Projects
Exceeding Expectations
GBD LLC provides excavation and site work for commercial, public-sector, and substantial residential projects. Our crews handle the earthwork required to prepare sites for foundations, roads, utilities, drainage systems, buildings, and other improvements.
Our capabilities include excavation, grading, land clearing, demolition, trenching, utility work, site preparation, and related earthwork. With experienced operators and a versatile equipment fleet, we can support projects from initial site clearing and excavation through grading and final site preparation.
Site Work That Supports the Entire Project
Excavation is often one of the first major steps in a construction project. Proper grading, drainage, utility preparation, and site access help create the conditions needed for the work that follows.
Our team coordinates these services around project plans, site conditions, schedules, and job requirements.
“Anything & Everything in the Dirt”
From site preparation and grading to excavation, utilities, drainage, demolition, and material movement, GBD LLC has the equipment and field experience to handle a wide range of earthwork projects. We work with commercial contractors, public-sector clients, and property owners throughout the region.
Experience Built Since 1997
Our team brings decades of hands-on excavation and heavy equipment experience to commercial, public-sector, and substantial residential projects.
Local Knowledge
Working throughout South King County, Pierce County, Kitsap County, and surrounding communities has given our crews experience with regional soils, terrain, drainage conditions, and job site requirements.
Focused on Schedule & Scope
We plan around project requirements, site conditions, access, sequencing, and coordination with other contractors to help keep work moving efficiently.
Licensed and Bonded
GBD LLC maintains the licensing, bonding, and insurance required for the excavation and site work services we provide.
Ready to Talk About Your Project?
Whether you are planning a commercial site work project, public-sector improvement, or substantial residential excavation, GBD LLC is ready to discuss the scope, site conditions, and next steps. Give us a call today or request a project quote using the button below.
Based in Auburn • Serving the South Puget Sound Region