The British Precast Drainage Association
(BPDA) is formed from the integration of the Concrete Pipeline Systems
Association (CPSA) and the Box Culvert Association (BCA) and takes its place as
one of the specialist product groups within the British Precast Concrete
Federation. BPDA is the trade body for British manufacturers of precast
concrete pipes, manholes, box culverts and associated drainage
components. We aim to provide information and support throughout the
supply chain to enhance decision-making and to continuously improve performance
through the introduction of winning innovations.
North Midland Construction PLC (NM Group) operates nationally with eleven regional office and workshops enabling us to provide a local service to our customers promoting sustainable working relationships.
We provide a complete service offering to the construction industry from conception to optimisation, delivering best value and innovation. Our six operational divisions provide focused services to customers across our five chosen core market sectors of: Construction, Power, Highways, Telecommunications and Water; providing engineering, construction management and front-line delivery services.
Asset International started life in 1953 as the main European manufacturing base for Armco Construction Products and became famous for the W-section safety fence that can still be seen on motorways today. Armco also manufactured corrugated steel bolted structures known as Multiplate and spirally wound corrugated steel pipes. In 1995 Asset acquired the UK license to manufacture and sell Weholite from KWH Pipe of Finland, one of the world’s most innovative plastic pipes companies. KWH Pipe (now trading as Uponor Infra) continues to heavily invest internally, allowing the company to manufacture state-of-the-art processing machinery. Asset is the world’s largest producer of Weholite.
Stonbury are a specialist contractor to the water industry, operating from 4 regional offices. Currently holding 5 and 10 year framework contracts with 11 of the UK's largest water companies, covering over 75% of the UK.