It’s your home - don’t leave anything to chance. FOCUS Engineering’s CAD Services Department, led by Jason Barker, specializes in engineering design for single-family homes. Whether for a spec, tract, or custom home, our value services maximize its placement, performance, and function. We provide site plans, grading plans, drainage plans, subdivision lot fit analysis, subdivision rough grading analysis, and custom landscape architecture. We also offer competent drafting support to architects and home designers.