Directions from Airport to Microsoft (Option 1 - via M50): From the airport follow the signs for Dublin. Join the M50 southbound. Follow the M50 all the way until the end (You will go through a Toll Bridge). When you come to the end of the motorway keep going straight through all the roundabouts (follow the signs for Dundrum). You will come to a T-Junction - turn right (on to Sandyford Road, follow signs for Sandyford Industrial Estate). Turn left into Blackthorn Drive at the next set of main traffic lights (Sign posted for the Industrial Estate).

Directions from Airport to Microsoft (Option 2 - thru East Link): From the airport follow the signs for Dublin. Go straight down the Dual Carriage Way - through Drumcondra. Turn off left at Richmond Road (IMCO cleaners on the corner). Go straight through Cross Roads head down East Wall Road. Cross at the East Link. Come off the East Link and follow the main road and take a left at the T junction. Keep going straight along the coast road until you get to the railway crossing and take a left. Keep going straight until you pass Blackrock and take a right up Newtown Park Avenue. Keep going straight up, and go straight over the Dual Carriageway onto the Leopardstown Road. When you come to the roundabout take taken the third exit into the Sandyford Industrial Estate. Drive up the one way system to the T junction (stay in the right hand lane and go right). Take the first left, which is Carmanhall Road.

Directions from Airport to Microsoft (Option 3 - thru city centre): DFrom the airport follow the signs for Dublin. Go straight down the Dual Carriage Way - through Drumcondra. Turn off left at Richmond Road (IMCO cleaners on the corner). Go straight through Cross Roads head down East Wall Road. Cross at the East Link. Come off the East Link and follow the main road and take a left at the T junction. Keep going straight along the coast road until you get to the railway crossing and take a left. Keep going straight until you pass Blackrock and take a right up Newtown Park Avenue. Keep going straight up, and go straight over the Dual Carriageway onto the Leopardstown Road. When you come to the roundabout take taken the third exit into the Sandyford Industrial Estate. Drive up the one way system to the T junction (stay in the right hand lane and go right). Take the first left, which is Carmanhall Road.