Engagement of Agency for Hi Tech Lab Equipment Calibration, Surveillance Assessment, Reassessment Audit and ISO IEC17025 2017 Training along with all other associated works for NABL AccreditationMadhyanchal Vidyut Vitran Nigam Ltd||C E (MM)Uttar Pradesh•Published 11 Aug 2026UP eTenderSurveillance & Access Control₹12,60,476•20 Aug 20261 day leftSaveShare