Since its inception, Kolb Grading has been dedicated to the preparation of sites for new residential complexes, and it is still an area in which we excel today.

Our passion for communities near and far is demonstrated when we prepare the dirt that will soon be transformed into a backyard, street, foundation or neighborhood.

Why Kolb?

Kolb Gradings is a full-service excavation contractor with the cutting-edge equipment and highly-trained personnel necessary to provide top-of-the-line excavation services to its customers. Our methods and procedures are in place to ensure that your project is a success before even the first scoop of dirt is removed from your job site.

Our Experience 

Kolb Grading has worked with house builders and property developers on a variety of projects ranging from small, privately-owned subdivisions to apartment and condominium complexes.

  • Single Family and Multi-Family Developments
  • Assisted Living / Retirement Communities
  • Subdivisions
  • Apartment Complexes
  • Condominiums
  • Residential Buildings
  • Free Standing Duplexes
  • Recreational Facilities

When it comes to bringing projects to a pad-ready state, our scope of work includes:

  • Cleaning and Grubbing
  • Bulk Excavation and Grading
  • Backfilling and Stone Placement
  • Hauling
  • Utility Installation
  • Curb/Street Concrete Work
  • Finish Grading 


We have a wide range of equipment for every need:

  • Micro Excavators
  • Full-size Excavators
  • Bulldozers
  • Backhoe and Compactors
  • Skid Steers
  • Dump Trucks

Past Projects:

  • Located between the River Road and Old Hwy 94 in St. Charles County, MO, Talbridge subdivision combines residential and commercial uses. We partnered with SCGC Development to clear and prepare the 186-acre site, install storm and sanitary water utilities, subgrade new roadbeds, create five new lakes and provide seeding and erosion control around the lake beds.
  • Not limited to single family projects, we are also active in the creation of retirement communities. JHB Properties selected us to perform excavation and grading for The Arbors at Meramec Bluffs in Ballwin, MO. The project included clearing and grubbing 15 acres, drilling and shooting rock, rock excavation, retaining wall excavation and undercutting for a pond clay liner.

Related Projects

Crushing Concrete at Woods Material
Mason Glen Phase 3
Mason Glen Phase 3
Sycamore Valley
Sycamore Valley

Our Commitment to Safety

Safety is more than an Experience Modification Rate (EMR) number; it’s a culture we are committed to.