Binkley & Barfield | DCCM March 12, 2018 Shishir Manjunath Attends 2nd Annual TTC Utility Investigation School Binkley & Barfield | DCCM March 12, 2018 Shishir Manjunath, of BBI’s SUE group, attended the 2018 Utility Investigation School organized by the Trenchless Technology Center at Louisiana Tech University in association with ASCE’s Utility Engineering and Surveying institute (UESI).