Graphic Design in Berkhamsted - ABA Design Associates.ABA Design bring together graphic design and marketing experience to help businesses develop and grow by creating focussed and targetted materials. ABA Design has been offering design and marketing solutions for over 20 years and have been based in Berkhamsted since 2001. At ABA Design we offer graphic design solutions for Company logos, business cards and stationery, Leaflets, Catalogues, Brochures. Exhibition stands and graphics for banners and posters. Event Management. Website development for business and e-commerce.