At the end of the M65 (Colne) turn right at the roundabout onto Whitewalls Drive (A6068)
At the next roundabout turn left onto Burnley Road (A56)
Follow this road past the Railway Station and take the next right onto Bridge Street. Take the next left onto Shaw Street. Follow this road until you reach a small river bridge on a corner and take the left immediately before the bridge
Provincial Engineering can be found about 200yds on the left.