Contact Us

Core Engineering Group logo

You can contact us either by phone, email, or postal service. Either way, expect a personal response from one of our team members.

Contact:

  • Core Engineering Group, PLLC
    200 E. 16th Street, Suite #150
    Yuma, AZ 85364 [MAP]

  • voice: 928.344.5931
  • fax: 928.344.5932
  • General Information: (e-mail)

Team Members:

  • Douglas J. Nicholls, PE, RLS (e-mail)
    Founder and Principal
    - AZ Registered Professional Engineer #32329
    - CA Registered Professional Engineer #66472
    - AZ Registered Professional Land Surveyor #39005

    John H. Jester, PE
    - AZ Registered Professional Engineer #41194
    - MI Registered Professional Engineer #21836

    Samuel Garcia Jr., PE (e-mail)
    - AZ Registered Professional Engineer #52902

    Tayllor Johnson, RLS (e-mail)
    - AZ Registered Professional Land Surveyor #48679

    Colin Sterns, EIT (e-mail)

    • Danette Nicholls, Director of Marketing (e-mail)

    Webmaster: (e-mail)