DESIGNS BY SUNDOWN Share: Landscape Architects - Engineers & Planners DESIGNS BY SUNDOWN Visit Website 6875 S Santa Fe Drive LIttleton, CO 80120 (303) 789-4400 Rep Info Map Whom to Contact Tobias Kirschke Phone: (303) 789-4400 Send an Email Mark Powers Phone: (303) 789-4400 What's Nearby? Distance: 5 10 15 20 25 50 mi.