Directions to Tandem SI West Tandem SI is located in the Air Park in Scottsdale, Arizona. We are in close proximity to North Scottsdale, Paradise Valley, Carefree, Cave Creek, and Fountain Hills. Our response time to all of these areas is within 40 minutes. To get to us from Sky Harbor Airport, you will need to follow the following directions Head east on Highway 202 until you reach Highway 101. Head north on Highway 101 and take the Frank LLoyd Wright exit. Turn left on Frank LLoyd Wright and proceed West to 78th Street. Turn left on 78th Street heading south cross Paradise Lane. We are the second building on the right side. 16074 N 78th Street, Suite B104...