My other number, 1-918-261-GARY (4279) (AT&T) is good, especially if you have mobile to mobile with them. Email me is best to send me your survey needs information including documents (descriptions) and any other evidence that can be used to help your survey. The othr number listed above, 1-918-948-LAND(5263, is a U.S. Cellular number that gets better reception in my area. You can leave a message if no answer on either phone. Do not give up, I am usually easy to contact, however sometimes it is difficult to answer when I have my hands full in the field.