Map to Sawyer Technical Materials in Conroe, Texas 1. On leaving airport, follow signs "To I-45" 2. Take Interstate 45 North to Exit 84 3. Take Loop 336 East, 7.5 miles, to 5th traffic light 4. Take FM 1484 West (left). This is Airport Rd. 5. Sawyer Crystal Systems (SCS) is 1.2 miles on right. ...