Contact us » Photo gallery» PORVOON LAATTA Oy Mika Sillfors Tavastinkatu 1 06400 Porvoo tel. +358 40 558 5810 business ID 2549114 Porvoon Laatta Oy started its operations in 1996 under the name Mika Sillfors T. We are a company working in the field of tiling and waterproofing. We also do fireplace masonry and natural stone work. We always use the best tools and materials as well as WEBER / VETONIT products that we have found to be good . Our tilers have more than fifteen years of experience in tiling work and VTT's personal certificates for wet room work. All employees of our company are Finnish. We are a reliable partner in the www.tilaajavastuu.fi system. NCC » YIT » AW RAKENNUS OY » LEMMINKÄINEN » QUATTRO GROUP » BUILDING CONE » VO MATTILA » EASTERN UUSIMAA BUILDERS » FIRA OY » VRJ SOUTHERN FINLAND LTD » CONSTRUCTION COMPANY EVÄLAHTI » HARTELA » TEN STRUCTURE » VARTE » LTR »