Fine Grading
The Detail Work That Makes Everything Perform.
Finishing touch before concrete or asphalt is installed or the final trimming of swales and roadside shoulders. Corridor has the right fine grading crew for the job.
Fine Grading Capabilities:
- Building pad and slab subgrade preparation
- Parking lot and roadway subgrade finishing
- Drainage swale and channel shaping
- GPS and laser-guided grading equipment
- Compaction testing coordination
- Final grade certification support
Fine grading is the final step before concrete is poured, asphalt is placed, or a building pad is handed off to a vertical contractor — and it's where precision matters most. An inch off in fine grading can mean ponding water, cracked slabs, or drainage systems that don't function as designed. Corridor Contractors takes that level of detail seriously.
Our operators are skilled in finishing pads, parking lots, road subgrade, swales, and drainage features to tight tolerances. We use GPS and laser-guided equipment to achieve the accuracy required on engineered sites, and we work closely with project engineers and inspectors to confirm grades before work is signed off.
When we finish a surface, it's ready — not almost ready.
Corridor Contractors Fine Grading
Corridor understands that all projects are not the same and neither are all crews capabilities.
- Utilizing the right size equipment for the job
- Professional experienced crews that understand grades and how the projects final elements tie together
- GPS modeling to ensure proper design implementation
Call for a Quote:
(509) 244-6160
Services We Offer
Heavy Civil Earthwork
We perform large-scale cut and fill operations, rock excavation, site balancing, and haul operations on commercial, municipal, and industrial sites.
Asphalt Milling
We perform full-depth and partial-depth milling for roadway rehabilitation, parking lot reconstruction, and pavement maintenance projects.
Underground Utilities
Our crews are experienced in both open-cut and trench installation methods, with the equipment and knowledge to work in challenging soil conditions, tight tolerances, and high-traffic corridors.