From London:
Where the M20 splits after exit 5 remain in the left hand lanes signposted A229. Leave motorway at the junction and follow signs to Aylesford (N) Lorry Route. This will lead right at the first roundabout and right again at the second roundabout onto Forstal Road.

From Ashford:
Make sure that when the Motorway splits at junction 7 that you remain in the left hand lane. Leave the motorway at junction 6 (A229) and follow signs to Aylesford (N) Lorry Route. This will lead almost completely round the roundabout onto Forstal Road

From M2:
Exit the M2 onto the A229 heading towards Maidstone, following signs to Aylesford North. This will lead under the motorway and right around the roundabout onto Forstal Road

When on Forstal Road:
Follow the road over the motorway bridge until reaching Travis Perkins builders centre on the left. Approximately 150m past this point on the right is Beddow Way, take this right and follow up the road, take the second right into St.Michael's Close, follow the road left, CSP is situated on the left hand side.