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Shamrock Materials (Calmat Co dba Shamrock Materials) Employee Directory

ConstructionCalifornia, United States11-50 Employees

Shamrock Materials, operating as Calmat Co dba Shamrock Materials, is a regional supplier in the construction industry that focuses on sustainable concrete solutions. Based in Petaluma, California, the company has served the North Bay area since 1954, delivering concrete materials across its regional footprint. It functions as a subsidiary of Vulcan Materials Company, situating it within a broader materials industry network.

The company serves construction customers in the North Bay seeking reliable access to sustainable concrete materials for their projects. With a modest workforce, it operates as a local supplier supporting regional construction activity.

Find Shamrock Materials (Calmat Co dba Shamrock Materials) employees' phone numbers or email addresses

Shamrock Materials (Calmat Co dba Shamrock Materials) Global Highlights

Location
Employees

North America
42

Minus sign iconPlus sign icon
  • United States Of America
    42

Shamrock Materials (Calmat Co dba Shamrock Materials)'s Leadership

  • Stylized image of a person
    W. C.
    Owner
    Mobile Phone
  • Stylized image of a person
    C. E.
    Marketing Director
    Mobile Phone
  • Stylized image of a person
    G. C.
    Director Of Sales
    Mobile Phone
  • Stylized image of a person
    R. P.
    Manager
    Mobile Phone
  • Stylized image of a person
    A. M.
    Engineer
    Mobile Phone
  • Stylized image of a person
    E. C.
    Ready Mix Truck Driver
    Mobile Phone
  • Stylized image of a person
    J. J.
    Ready Mix Truck Driver
    Mobile Phone
  • Stylized image of a person
    V. N.
    Network Systems Administrator
    Mobile Phone

Shamrock Materials (Calmat Co dba Shamrock Materials) Employee Metrics

100%
50%
0%
2026
2025
  • Supply Chain
  • Business
  • Community & Social Services
  • Purchasing
  • Sales
  • Other

Contact profiles from Shamrock Materials (Calmat Co dba Shamrock Materials)

Name
Title
Contact
Location
Last Update
  • Stylized image of a person
    W. C.
    Owner
    Mobile Phone
    Oct 16, 2024
  • Stylized image of a person
    C. E.
    Marketing Director
    Mobile Phone
    Oct 22, 2024
  • Stylized image of a person
    G. C.
    Director Of Sales
    Mobile Phone
    Oct 22, 2024
  • Stylized image of a person
    R. P.
    Manager
    Mobile Phone
    Oct 22, 2024
  • Stylized image of a person
    A. M.
    Engineer
    Mobile Phone
    Oct 23, 2024
  • Stylized image of a person
    E. C.
    Ready Mix Truck Driver
    Mobile Phone
    Oct 23, 2024
  • Stylized image of a person
    J. J.
    Ready Mix Truck Driver
    Mobile Phone
    Oct 22, 2024
  • Stylized image of a person
    V. N.
    Network Systems Administrator
    Mobile Phone
    Oct 16, 2024

Frequently Asked Questions

What is Shamrock Materials (Calmat Co dba Shamrock Materials) known for?

Minus sign iconPlus sign iconShamrock Materials (Calmat Co dba Shamrock Materials) was founded in 1954 operates in the Construction industry; you can contact the main corporate office by phone at
+1-707-765-****
. Explore Shamrock Materials (Calmat Co dba Shamrock Materials)'s company overview page for more information.

What is Shamrock Materials (Calmat Co dba Shamrock Materials)'s most common email format?

Minus sign iconPlus sign iconShamrock Materials (Calmat Co dba Shamrock Materials) employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more Shamrock Materials (Calmat Co dba Shamrock Materials) email formats with LeadIQ.

How many employees does Shamrock Materials (Calmat Co dba Shamrock Materials) have currently?

Minus sign iconPlus sign iconShamrock Materials (Calmat Co dba Shamrock Materials) has approximately 35 employees as of July 2026. These team members are located across 1 continents, including North America.

Who are Shamrock Materials (Calmat Co dba Shamrock Materials)'s key employees and leadership?

Minus sign iconPlus sign icon

As of July 2026, Shamrock Materials (Calmat Co dba Shamrock Materials)'s key employees include:

  • Owner: W. C.
  • Marketing Director: C. E.
  • Director Of Sales: G. C.
  • Manager: R. P.
  • Engineer: A. M.

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