We are extremely proud of our office presentation and professionalism. We consider our office the most professional real estate office in our area. Impressive window displays that capture the real estate marketâs attention, spaciously displayed and highlighted into three Main Areas â Residential Homes & Land + River Holiday Homes & Allotments, Marine Sales + Acreage, Business and Property Management as well as room to display new developments. These impressive window displays are only a start to what makes Raine & Horne Mannum different to our competitors. The office of Adrian Davis has seen many happy Vendors and Purchasers achieve their dreams. Adrian Davis, Real Estate Agent in the Mannum and surrounding areas for many years provides his clients with a wealth of experience in all types of sales from Mannum to Swan Reach. Having reached No.1 as R&H Top Salesperson Country in SA (2006-2007 & 2005-2006), Top Listing Office, Top 10 Club Member for R&H and more, Adrian has received numerous accolades for his sales and service in the area and through Raine & Horne.