Great Scott Sites Share: Marketing/Advertising Great Scott Sites Visit Website PO Box 1522 Wylie, TX 75098 (214) 437-0639 LinkedIn Facebook Hours: All of them. Just email me. About About Howdy! Name’s Greg. I’m a Digital Marketer that specializes in Custom Websites and Social Media Marketing. I’ve been building websites for the past 10 years and running social media campaigns for 6.