Diamond Coring Company Employee Directory

ConstructionIllinois, United States11-50 Employees

Diamond Coring Co. Inc. was founded in 1988 providing outstanding customer service throughout the Chicago-land area. This outstanding service approach led to its first acquisition of Accurate Coring Co. in 1994, an industry pioneer with a 35-truck operation that dominated the Midwest sawing and drilling market since its 1973 inception. As the hard work persisted, Greencastle Ltd. (Indiana) was acquired in 2000 and in 2007, Concrete Cutting Edge (Chicago-land), was acquired to bolster Diamond Coring Co. Inc. interior service revenues.

Through acquisitions, hard work and persistence, we have distinguished ourselves as a leader in the Great Lakes region.  In 2008, we acquired Mass Grinding & Grooving/McLake Construction, a company that has revolutionized the concrete profile grinding and airport runway grooving industries with the design, engineering and manufacture of high speed grooving and grinding equipment. This industry segment expands our capabilities to an international scale having completed projects across the globe.

While we possess the resources, capabilities, bonding and qualifications to perform the largest contracts, we consider no job too small. We believe that every project deserves our utmost attention and our commitment to provide outstanding service.  Contact us today!

Find Diamond Coring Company employees' phone numbers or email addresses

Diamond Coring Company Global Highlights

Location
Employees

North America
26

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  • United States Of America
    26

Diamond Coring Company's Leadership

  • Stylized image of a person
    A. C.
    President And Owner
    Phone icon
  • Stylized image of a person
    J. R.
    Owner
    Phone icon
  • Stylized image of a person
    V. H.
    Partner
    Phone icon
  • Stylized image of a person
    D. M.
    Laborer
    Phone icon

Diamond Coring Company Employee Metrics

100%
50%
0%
2026
2025
  • Administrative
  • Business Development
  • Civil Engineering & Construction
  • Manufacturing
  • Program & Project Management
  • Other

Contact profiles from Diamond Coring Company

Name
Title
Contact Info
Location
Last Update
  • Stylized image of a person
    A. C.
    President And Owner
    Phone icon
    Oct 23, 2024
  • Stylized image of a person
    J. R.
    Owner
    Phone icon
    Oct 16, 2024
  • Stylized image of a person
    V. H.
    Partner
    Phone icon
    Jul 08, 2025
  • Stylized image of a person
    D. M.
    Laborer
    Phone icon
    Oct 23, 2024

Frequently Asked Questions

What is Diamond Coring Company known for?

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Diamond Coring Company was founded in 1988 operates in the Construction industry. The company's main headquarters is located in 11800 South Ewing Avenue Chicago, Illinois 60617 United States; you can contact the main corporate office by phone at . Explore Diamond Coring Company's company overview page for more information.

What is Diamond Coring Company's most common email format?

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Diamond Coring Company employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more Diamond Coring Company email formats with LeadIQ.

How many employees does Diamond Coring Company have currently?

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Diamond Coring Company has approximately 22 employees as of February 2026. These team members are located across 1 continents, including North America.

Who are Diamond Coring Company's key employees and leadership?

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As of February 2026, Diamond Coring Company's key employees include:

  • President And Owner: A. C.
  • Owner: J. R.
  • Partner: V. H.
  • Laborer: D. M.

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