Welcome to Sparta Sparta Ltd was founded in 1985 from within a strong tradition in the engineering and manufacturing industries. Over the years Sparta has become one the UK’s number 1 subcontract engineering companies by constantly reviewing and investing in the most up to date processes, skills and accreditation's. Sparta incorporating Midland Investment Casting try to provide a one stop solution for manufactured engineering products. Fabrications utilising the latest laser cutting, CNC press brake and welding technologies. Fabrications can be supplied as fabricated or fully CNC machined and finished by use of our CNC machining facilities and automated wet and powder paint lines. Our Laser cut profiling service offers quick turn round and has been our forte since the early 80s, being one of the primary investors in this technology.