Sunbelt Holdings – Corporate
    6720 N. Scottsdale Road
    Suite 250
    Scottsdale, AZ 85253-4424

    Sunbelt Holdings – Tucson
    44 East Broadway
    Suite 200-C
    Tucson, AZ 85701

    Ownership/Partners

    Tor Andenaes
    Founder

    John Graham
    Chairman and CEO
    (480) 609-2303

    Sean Walters
    President and Chief Operating Officer
    (480) 609-2302

    Management

    Bob Bambauer, P.E.
    Executive Vice President
    (623) 243-6307

    Heidi Kimball, CPM
    Senior Vice President
    (480) 609-2304

    Wayne Dames, P.E.
    Vice President
    (480) 609-2314

    Jeremy Johnson
    Vice President
    (623) 518-2015

    Greg Mohl, P.E.
    Vice President
    (520) 241-1834

    Josef Pappas, P.E.
    Vice President
    (480) 609-2343

    Project Management

    Justin Graham, JD/MBA
    Project Manager
    (480) 609-2330

    Geoff Bradmon, P.E.
    Project Manager
    (520) 977-5280

    Matt McCracken
    Project Manager
    (480) 609-2335

    Wade Rivera
    Project Manager
    (480) 609-2321

    Julie King
    Senior Project Administrator
    (480) 609-2307

    Debby Hanna
    Contract Manager
    (480) 609-2325

    Ben Tighe
    Project Coordinator
    (520) 360-1636

    Accounting

    Keith Kauffman, CPA, CFE
    Chief Financial Officer
    (480) 609-2346

    Susan Fisher, CPA
    Controller
    (480) 609-2313

    Fin Loison
    Accounts Payable Coordinator
    (480) 609-2350

    Administrative

    Sandy Johnson
    Office Manager
    (480) 609-2310

    Arizona State University Research Park

    Melissa Scott
    Property Manager
    (480) 752-2108