Simpson Patterns Ltd, was established more than three generations ago in Sheffield to make patterns for the city's foundries. Our success comes from dedication to customer service and a commitment to the highest production standards. The company has evolved to now offer an increased range of services to clients both nationally and internationally using new technologies and modern materials, but the dedication and company ethos still remains the same. Our vision is to fully help our clients shape their next solution offering a complete service. To design, model, prototype & manufacture outstanding solutions to specific engineering requirements.