Insights

Nationally Qualified Kolb Grading operates as a nationally qualified contractor with broad project scope across residential, commercial, infrastructure, and energy sectors, signaling potential for multi-region service expansion and large-scale civil contracting opportunities.

Diverse Capabilities The company offers a wide range of services including grading, excavation, soil stabilization, asphalt, demolition, sanitary and storm sewer, tunneling, boring, and civil contracting, indicating opportunities to upsell integrated project packages and cross-sell across multiple trades.

Robust Tech Stack Utilizes cloud and collaboration tools (AWS, Cloudflare, Microsoft 365) which can support scalable project management, secure data handling, and remote collaboration with clients and partners, enabling efficient outreach and proposal workflows.

Solid Revenue Base Reported revenue in the mid six-figures to lower nine-figures range suggests a mature mid-market contractor with potential for value-adds such as enhanced project controls, safety programs, and performance-based contracting to drive margin improvements.

Growth Opportunities Presence across diverse project types (highways, airports, energy plants, dams) and sizable workforce (51-200 employees) indicate potential for targeted selling into transportation, energy, and public works initiatives, as well as procurement opportunities through public-sector bidding channels.

Similar companies to Kolb Grading, LLC

Kolb Grading, LLC Tech Stack

Kolb Grading, LLC uses 6 technology products and services including Amazon Web Services, Cloudflare, Microsoft 365, and more. Explore Kolb Grading, LLC's tech stack below.

  • Amazon Web Services
    Cloud Hosting
  • Cloudflare
    Content Management System
  • Microsoft 365
    Email
  • Office 365
    Office Suites
  • Cloudflare Bot Management
    Security
  • GoDaddy
    Web Hosting

Kolb Grading, LLC's Email Address Formats

Kolb Grading, LLC uses at least 1 format(s):
Kolb Grading, LLC Email FormatsExamplePercentage
F.Last@kolbgrading.comJ.Doe@kolbgrading.com
48%
FirstL@kolbgrading.comJohnD@kolbgrading.com
29%
FLast@kolbgrading.comJDoe@kolbgrading.com
20%
First.Last@kolbgrading.comJohn.Doe@kolbgrading.com
3%

Frequently Asked Questions

What is Kolb Grading, LLC's phone number?

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You can contact Kolb Grading, LLC's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Kolb Grading, LLC's official website and social media links?

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Kolb Grading, LLC's official website is kolbgrading.com and has social profiles on LinkedIn.

How much revenue does Kolb Grading, LLC generate?

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As of July 2026, Kolb Grading, LLC's annual revenue is estimated to be $50M - $100M.

What is Kolb Grading, LLC's NAICS code?

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Kolb Grading, LLC's NAICS code is 23 - Construction.

How many employees does Kolb Grading, LLC have currently?

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As of July 2026, Kolb Grading, LLC has approximately 86 employees across 1 continents, including North America. Key team members include Safety Director: A. M.Safety Director: T. B.Labor Specialist: P. H.. Explore Kolb Grading, LLC's employee directory with LeadIQ.

What industry does Kolb Grading, LLC belong to?

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Kolb Grading, LLC operates in the Construction industry.

What technology does Kolb Grading, LLC use?

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Kolb Grading, LLC's tech stack includes Amazon Web ServicesCloudflareMicrosoft 365Office 365Cloudflare Bot ManagementGoDaddy.

What is Kolb Grading, LLC's email format?

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Kolb Grading, LLC's email format typically follows the pattern of F.Last@kolbgrading.com. Find more Kolb Grading, LLC email formats with LeadIQ.

When was Kolb Grading, LLC founded?

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Kolb Grading, LLC was founded in 1960.
Kolb Grading, LLC logo

Kolb Grading, LLC

ConstructionMissouri, United States51-200 Employees

Kolb Grading, LLC is a construction contractor based in St. Charles, Missouri, with projects across the United States. It operates across a broad set of construction disciplines, including grading, excavation, soil stabilization, asphalt work, demolition and site clearing, sanitary and storm sewer systems, tunneling and boring, and civil contracting. The company undertakes work for both residential and commercial buildings, as well as infrastructure such as highways, airports, golf courses, energy plants, and dams.

As a nationally qualified contractor, Kolb combines construction, engineering, and project management to support its projects. The firm is characterized as a mid-sized operation capable of handling projects of varying sizes across multiple sectors.

Section iconCompany Overview

Phone number
NAICS Code
23 - Construction
Founded
1960
Employees
51-200

Section iconFunding & Financials

  • $50M - $100M

    Kolb Grading, LLC's revenue is estimated to be in the range of $50M - $100M

Section iconFunding & Financials

  • $50M - $100M

    Kolb Grading, LLC's revenue is estimated to be in the range of $50M - $100M

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