RD&C were established by Ronnie Davis in 1983 and has been operating successfully ever since throughout the UK and Ireland. The business continues to offer an expanding range of consultancy services throughout the commercial office, retail, residential, health, education, industrial, urban redevelopment and conservation sectors.

Gareth Davis, who now heads up the practice, joined in 2004 having spent 8 years in London working for the M&E Contractor Bailey Group and then Sweett Group as Senior M&E QS. Since moving back to Northern Ireland Gareth has extended his experience into the areas of structure and fabric but has always remained involved with Building Services projects. Bringing the new offering of M&E Cost Consulting to RD&C has led to appointments on major projects such as Victoria Square Belfast, Royal Museum Edinburgh, SSE Hydro Glasgow & Terminal 3 Integrated Baggage Heathrow.

Gareth acts as an Expert Witness and is a APS registered CDM Co-ordinator.

Outside of work Gareth is a keen road cyclist and mini rugby coach.