RAB-ASSOCIATES Management and their team mates have the required skills and specialised equipment to install throughout the UK. Highway maintenance systems. Bridge Joints - Road Surface Cracking including full depth inlay crack repairs - Rab Associates have been involved in some of the UK's most exacting structures. Including MOTORWAYS / VIA-DUCTS / CAR DECKS / BRIDGES for many years.RAB -ASSOCIATES becomes an integral part of your team workRAB - ASSOCIATES are listed on many Highway Agency supply chains.