FROM THE NORTH:
Take I-405 S
Merge onto 55N
EXIT onto MacArthur BLVD.)
Turn RIGHT onto MacArthur BLVD.
Turn LEFT onto REDHILL
Turn LEFT onto MacGaw (at the second street)
Turn LEFT onto DAIMLER ST(GROMAX is on the right-hand side) 

FROM THE SOUTH:
Take I-405 N
Exit on MacArthur BLVD (right on MacArthur)
Merge onto MacArthur BLVD (North)
Turn RIGHT onto RED HILL
Turn LEFT onto MacGaw
Turn LEFT onto DAIMLER ST GROMAX is on the right-hand side