Videos The Battle Within In this video we explore our campus design for Kansas City based The Battle Within. High School Architecture Week This video recaps our summer 2018 High School Architecture Week. Antioch Pocket Neighborhood Our design for a residential development in the village of Yellow Springs, Ohio. 7th Battalion/158th Aviation Regiment McLennan Design’s plans for a memorial to the 7th Battalion/158th Regiment. Celebrate: Dale Duncan Meet McLennan Design’s managing partner, Dale Duncan!