General contractingInsights Construction management power duo, Russ Zellmer and Josh Schultz, discuss how they are taking Langer Construction to the next level 24 January 202424 January 2024 Iain Russ Zellmer, Josh Schultz, Volume 21 Issue 1, Langer Construction, Minnesota, Design /Build 6 min read For over seven decades, Langer Construction (Langer) has been building from the ground up Read more