Through the years, the JNA Group have cemented ourselves as leaders in the construction industry – through open, honest and efficient business practices, our customers always get value for their money and our wide range of completed projects, speak for themselves. THE GROUP The JNA Group consists of 6 individual companies, each seen as specialists in their field. Whether it is construction, thatching, roofing, developments, properties or finance; the JNA family will be able to assist you with the rightly equipped team to fulfill your needs.