VTI Vacuum Technologies has introduced its production metalising masking service, free of charge. With each qualified project, the company offers complimentary production masking throughout the life of the project. The need for EMI shielding is continuously increasing due to the influx of products containing electronic components, into the market, according to the company. Products such as GPS devices, defibrillators, infusion pumps and cardiac controllers continue to be in demand. Driven by this trend, the company launched the complimentary service to provide cost advantage to customers. The company also develops EMI shielding solutions and promises on time delivery for military, medical device, injection moulding and other industries.