• Gregory J. Patch, PE   Vice President
  • David R. Tinney, PE, LEED® AP   Vice President
  • Mark Janzer, PE LEED® AP   Project Manager

    Greg Patch, PE, VP
    2929 Briarpark Drive, Suite 600
    Houston, Texas 77042
    713-953-5200 TEL
    713-953-5026 FAX
    gpatch@ljaengineering.com

    Mark Janzer, PE, LEED® AP
    2929 Briarpark Drive, Suite 600
    Houston, Texas 77042
    713-953-5200 TEL
    713-953-5026 FAX
    mjanzer@ljaengineering.com





    • Houston WebSite Design, Development and hosting, WebWize, Inc.