Need a brilliant brochure? Our skilled designers can deliver brochures and flyers that stand out from your competitors. Get in touch with Creative Harmony. We are a creative graphic design agency in London specialising in creating engaging, effective design solutions that deliver results. Call us today 0203 773 9137. Need a brilliant brochure? Our skilled designers can deliver brochures and flyers that stand out from your competitors. Get in touch with Creative Harmony. We are a creative graphic design agency in London specialising in creating engaging, effective design solutions that deliver results. Call us today 0203 773 9137