Take N7 towards Limerick (South West of Dublin). Travel for about 10km from M50.
When you see the Independent Newspapers printing works (big curvy glass fronting onto motorway), keep an eye out for the next main exit, for Rathcoole. Take this (Rathcoole) exit, and follow signs for Rathcoole.
Go up hill, past Avoca building, to a small roundabout (rotary). Go right, away from Rathcoole, towards Newcastle, over N7 motorway.
There is another small roundabout on the other side of the motorway. Call this Roundabout 1.
Continue straight for another 3km or so, until you come to Roundabout 4. This is called the Newcastle Roundabout.
Take a right at this Roundabout 4. Continue downhill for about 800m, over two or three speedbumps.
Just before you reach another speed bump, you will see a building, with a wood facade, called ClearCircle Environmental. To your left, there will be a large grey-blue industrial building with the name “Uniboard” on it. This is Block L. Go left into the Block L area, and go immediately right to the front of the building. mSemicon is in Unit 12.