SELLING, BUYING & RENTING. At Bill Wyndham & Co we have a progressive marketing attitude, and are clearly a dominant force in the area. We continually assess and research advertising to ensure results. This knowledge is of great proctical benefit when marketing your home because we fully understand the marketing tools that are best for your property. Your home is unique and we will tailor our marketing towards getting the best possible result for you, by using the vast range of resources at our disposal.