Sigma Group is a full-service advertising agency specializing in the development and execution of targeted and integrated campaigns and is at the forefront of the digital convergence between media and marketing. Sigma Group strikes a unique balance between proven, grounded and traditional approaches while empowering new ideas to provide clients with FREE RANGE CREATIVE products and solutions that are uncontained, unprocessed, unfettered and uncaged. Sigma represents many respected and well-known global brands and employs 65 people.