UL LLC
Corporate Office
12 Laboratory Drive
Raleigh, North Carolina 27709

Directions from Raleigh-Durham International Airport

Take I-40 to RTP. Exit at the Davis Drive Exit (Exit 280). Turn right onto Davis Drive if exiting from I-40 East or I-40 West. Take Davis Drive to Laboratory Drive. Turn right onto Laboratory Drive. Underwriters Laboratories is at the end of Laboratory Drive. You will follow the signs for visitor parking or UL University (ULU) parking. Enter via the main entrance (the flag pole entrance) to check in with security.