Write a review Your name* Your e-mail* (Not for publication) Rating ★★★★★ Excellent ★★★★☆ Very good ★★★☆☆ Average ★★☆☆☆ Poor ★☆☆☆☆ Terrible Your review * * — Required information Geothermal Design Associates Inc ← View details 513 LEY ROAD, Fort Wayne, Indiana 46825 (260) 484-8131