Brill Precision - High Quality Interior Decoration & Exterior Painting is rated 4.5 out of 5 in the category interior designer. Read and write reviews about Brill Precision - High Quality Interior Decoration & Exterior Painting. Everyone wants to enhance their home’s ambiance. Whether it's painting the spare room or a full home improvement project. I have an eye for detail and a commitment to achieve the very best from each project I undertake.