HomeContact Us Contact Us Call to Us: We’re available from 10 am – 6 pm EST, 7 days a week. Customer Service: +91 9810285868 +91 9958865868 Careers: +91 7982333919 Write to Us: Fill out our form and we will contact you within 24 hours. Customer Service: info@classiclabindia.com cbcd@classiclabindia.com Find Us: CALIBRATION UNIT Classic Instrumentation Private Limited TESTING UNIT 1 Classic Instrumentation Private Limited TESTING UNIT 2 Classic Testing and Research Centre