EDC - Engineering Design Consultants
EDC - ENGINEERING DESIGN CONSULTANTS. LATEST PROJECTS. NEWS. CONTACT. Subscribe to Our Mailing List. NEW CONSTRUCTION ACT. The Local Democracy Economic Development and Construction Act 2009 (“LDEDC Act”) came into force on 1 October 2011. The Act affects nearly all new construction and engineering contracts in England Wales and Scotland. A new scheme governing payment and adjudication has been published.