STS Lab is one of the top testing labs in Madurai for testing food, water, herbs, oils, cosmetics, and soil. We use the latest machines and smart tools to check your products and make sure they are safe and good to use. Our lab works in both Madurai and Coimbatore, helping many people and businesses.We have a team of smart and trained people who do every test very carefully. We always... https://stslab.in/testing-lab-madurai/