David Howland- DTMM (LA) Posted by Alleigh on May 3, 2017 4:38 pm / 0 Comments Congratulations David Howland! David has signed with DTMM in LA. This guy continues to produces amazing work and represent all of his agencies with true professionalism! Proud Mother Agent! Related Posts Mady Tanner- LA Models Local and National Model Search! Local & National Model Search! Wichita Bridal Expo!