From the East
Take I-80 West to Exit 43B, exit right to Parsippany, make right onto Littleton Road, make right on Smith Road, make 3rd right onto Jefferson Road; 299 Jefferson is 2nd building on the left.

From the West
Take I-80 East to Exit 42C, and bear left to travel over I-80 onto Littleton Road heading east. Make right onto Smith Road, then make 3rd right onto Jefferson Road; 299 Jefferson is 2nd building on the left.

From the North
Take I-287 South to Exit 42. Keep left at the fork, follow signs for US-202/Morristown and merge onto Waterview Blvd. Turn left onto Parsippany Blvd/US-202. Then slight left onto US-46. Turn right at Smith Rd. Turn right onto Jefferson Road; 299 Jefferson is 2nd building on the left.

Alternate Route:
Take I-287 South to Exit 40A, make a left at the light heading south on Parsippany Road, travel over I-287 and make a left onto Halsey Road. Make 2nd left onto Jefferson Road; 299 Jefferson is 4th building on the right.

From the South
Take I-287 North to Exit 41A for Smith Rd toward US-46. Follow signs for Smith Rd and merge onto Smith Rd. Turn right onto Jefferson Road; 299 Jefferson is 2nd building on the left.

Alternate Route:
Take I-287 North to Exit 40, travel straight through the light onto Halsey Road, make left onto Jefferson Road; 299 Jefferson is 4th building on the right.