Let Advocate Industrial do the dirty work, sealing up the penetrations so that you can focus on the professional trades, running cables, laying pipes or air conditioning duct, or managing the entire project. Every penetration will be labelled and logged on a matrix, ready to be handed to the certifier, with a certificate of compliance so that there will be no delays in getting your final payment and moving on! Contact us today! Email: sales@advocateindustrial.com Phone: 0427 915 211