Mediation Provider: Accredited by the Civil Mediation Council and member of the UK National Mediation Helpline. RICS Accredited Mediators. DMC's 'Alternative Dispute Resolution' (ADR) consultancy methods promote a range of accredited Mediation and Arbitration services which enable your involvement in settling conflicts in a highly cost effective, timely and constructive way; thus avoiding any possible esculation of the dispute to litigation (Court process) where costs and time can spiral out of your control.