Scherer Design Group (SDG) is a full service engineering firm offering site design, analysis, environmental, permitting, inspection and construction supervision services, by hands-on engineers with real-world practical construction experience. Our intimate knowledge of every aspect of wireless design and permitting, allows us to take a holistic approach, from Day 1. We pride ourselves in offering unique designs, to improve construct-ability, reduce build-out costs, increase speed to market and strategically navigate the litany of regulations for each Authority Having Jurisdiction.