Kevin Fennell Design is your fennel designer in Belfast, Antrim. We are an architectural firm based in Belfast. With our building partners, Owenvarragh Building Works, we have many years planning and building experience. We can provide all the services you need to turn an idea into reality, from the plans to the building work itself. You can please refer to our full range of services such as architectural advice, architectural plans (domestic and commercial), planning service advice, SAP assessments, building work, building control advice.