Triangle CANstruction 2014 Triangle CANstruction 2014 The LS3P, Stroud Pence, and Gilbane team came together last week to build the St. Louis Arch for Triangle Canstruction’s annual competition and food drive. The 4,525 can structure brought home four awards: Judges’ Award, People’s Choice Award, Best Structure, and Best Signage. Many thanks to Stroud Pence and Gilbane for their expertise, tireless efforts, and enthusiasm!