Need some help? Please reach us via any of the following Address Senze Calibration And Measurement Laboratory Inc. 457-K, Boni Avenue, New Zaniga, Mandaluyong City, Metro Manila. Philippines 1550 Email Email Us:Enquiries@SenzeCal.com Phone Call Us:(63) 2 8234-5038 Happy Holidays.. Please be advised that we will be closed for the holidays beginning 24th December, 2022. Normal and full operations will resume on 3rd January, 2023.