City’s S&S Scales Services, authorised licence holder of the Department of Legal Metrology, will be providing free information on certification of scales and weighing machines, repair of weights and balances, getting packing license and other issues related to weights and measures. Kirana shops, retail shops, general shops, hotels, hospitals, traders, businessmen, merchants and the like may call Mob: 98804-34029 for any issues regarding weights and measures, according to a release.