Todd, Please see the email below for Halff's contact at Contech. I'm not sure if Rick is the person you have contacted, but he was quite helpful on our end of this project. If you need some more information from Halff, feel free to contact Jim directly (his contact info is below). Thanks, Major Jones, EIT Structural Engineer HALFF ASSOCIATES, INC. 1201 North Bowser Road Richardson, Texas 75081 Phone 214-346-6277 Fax 214-739-0095 www.halff.com From: Miller, Jim Sent: Thursday, September 23, 2010 10:23 AM To: Jones, Major Subject: Contech Contact Information Major, The contact at Contech I used for Vitruvian is Rick Ledesma. His information is below: Rick Ledesma ledesmar@contech-cpi.com Office – 972-590-2000 Cell – 972-838-6819 2201 W. Royal Ln, Ste 170 Irving, TX 75063 Thanks, Jim Jim Miller, E.I.T. Structural Engineer HALFF ASSOCIATES, INC. 1201 North Bowser Road Richardson, Texas 75081 Phone 214-346-6293 Fax 214-739-0095 www.halff.com