Founded in 2007, Pentech developed a ‘Roof Guard’ patent method for rooftop waterproofing in 2012, and in 2023, for cracking and re-painting of the exterior wall ‘Wall Guard’. The company has a total of 11 patents in the building maintenance sector.
Roof guard, wall guard
VINEXAD NATIONAL TRADE FAIR & ADVERTISING JSC
9 Dinh Le St, Hoan Kiem Dist, Hanoi
(84-24) 3825 5546 - Ext 446
expo@vinexad.com.vn
Tax number: 0100108007
Date of issue: 14 September 2016
