From the Airport:

East on I-494, North on Hwy 52, West on I-94, North on I-35E, Left on Maryland Ave, Right on L'Orient St, 1st building on the right

From Wisconsin:

West on I-94, North on I-35E, Left on Maryland Ave, Right on L'Orient St, 1st building on the right

From Northern Suburbs:

East on I-694, South on I-694, Right on Maryland Ave, Right on L'Orient St, 1st building on the right

From Minneapolis and Western Suburbs:

East on I-94, North on I-35E, Left on Maryland Ave, Right on L'Orient St, 1st building on the right