Block Paving Driveways in North CrawleyNorth Crawley by JSM Driveways - May 24, 20180 Block paving driveway contractors in North Crawley, Milton Keynes. block paving company of choice. Block paving installations built upon over 20 years experience in the paving trade installing driveway paving, patio paving, block paved pathways and garden areas. Our team work to industry approved standards. Reliable and affordable block paving options in North Crawley.