With twelve manufacturing plants, FP McCann is the UK’s largest precast manufacturer and offers a complete range of precast concrete solutions for tunnels and shafts, rail, power and infrastructure, drainage and water management, walling, fencing, agricultural, modular building solutions, flooring and specialist precast products. Tunnel and Shaft solutions include: smoothbore shafts from 3.66m - 25m diameter, bespoke cover slabs made to specification, full range of jacking pipes from DN450 - DN2400 and caisson rings from DN2100 - DN4000.