Sigma Test & Research Centre is a reputable testing lab in Delhi, India. The testing lab provides a wide range of services such as chemical testing, mechanical testing, electrical testing, microbiological testing, and more. With state-of-the-art equipment and experienced professionals, Sigma Test & Research Centre is committed to providing accurate and reliable testing services to its clients. Whether you are in the food, pharmaceutical, automotive, or any other industry, Sigma Test & Research Centre in Delhi can provide the testing services you need to ensure quality and safety.