Waterproofing of cells in a water castle, Shopping União de Osasco.
Waterproofing of water tanks, before and after.
Waterproofing of water tanks.
Waterproofing of cells in a water castle, Hanier Ind. Química.
Slab waterproofing, green roof.
Waterproofing of reservoirs 4,500,000 liters, Sabesp.
Floor waterproofing, electroplating.
Roof waterproofing, Catedral Igreja Universal do Reino de Deus.