[quote avatar=”http://www.lonestarproductions.com/images/lsplogo_276x276.jpg” via=”J.P. Sheridan – SEO/SEM Guru, Digital Marketing Specialist”]…I worked with Mark on a number of projects over the past 18 months, while working with WDM Group. During that time, Mark not only provided exceptional development assistance to our company, but oftentimes went above and beyond the call of duty, providing after-hours support and training. Mark has a tremendous amount of experience, possesses great communication skills, and is a wonderful asset to any creative team!…[/quote]