Brick slips are normally installed by a tiler. The installation process is similar to traditional tiling apart from when it comes to the joints, we would recommend using pointing mortar rather than tile grout.
Brick slips can be installed as a DIY project and are quite easy to do yourself or if you would rather the professionals take care of it for you, we have a list of approved installers based around the country who would be more than willing to offer you a quote.