We use all available modern methods and technologies for the grouting of damp masonry. Waterproofing and remediation of damp masonry are carried out comprehensively, regardless of the material composition and thickness of the masonry to be rehabilitated. All remediation work is supervised by an authorised technical supervisor.

We provide demolition, recycling, earthmoving, construction, electrical services and steel construction. We operate national and international trucking services. We provide remediation of contaminated sites, utilities, crushing and screening of construction debris from demolition and rock and more.

We provide insulation and painting of facades, reconstruction of residential and non-residential buildings and plasterboard work. I provide replacement of windows. I prepare quotations, proposals for technological solutions, etc.

We offer you solutions to problems with moisture in buildings, we implement drainage and waste systems. We can help you with excavation and landscaping. We will lay pavements, sidewalks.

Construction works to ensure statics, rehabilitation and strengthening of building foundations, moisture removal, grouting of masonry, foundation of buildings using progressive technologies, power sewing, prestressed ropes, micropiles, micro-remediation, rehabilitation of reinforced concrete structures, geotechnics, chemical grouting, waterproofing.

We deal with waterproofing of buildings, remediation of damp masonry and concrete structures and special building chemicals.

I offer construction work, masonry rehabilitation - grouting, turnkey reconstruction.

We have been providing you with professional construction services since 1993. At SIAS OPAVA we carry out projects of all sizes - from small construction works to large construction projects. We specialize in flat roofs, building waterproofing, masonry rehabilitation and anti-radon measures.

We provide rehabilitation or strengthening of building structures and core drilling. We offer work at heights and above free depth using climbing equipment and underwater with diving equipment. We deal with waterproofing of structures, slope stabilization and waterjet cutting of structures.

The company offers drying of damp masonry by chainsaw undercutting or chemical grouting of masonry. We also carry out remedial plastering. We guarantee fast and low quotations. We do quality work.

I carry out construction work, new construction of passive houses, reconstruction, repair and maintenance of buildings, insulation of facades, attics, plasterboards, pavements, tiles, bathrooms, water distribution, sewerage and heating.

We offer you complex reconstruction and construction of family and low-energy houses. We carry out building modifications in residential units, masonry work, insulation of facades, bathroom reconstruction, installation of kitchen units, landscaping and excavation work, including laying interlocking tiles.

We are a hands on bunch, we do all construction work, demolition, excavation, paving, curbing, and all around waterproofing. Sewer work.

Facade insulation systems, components for insulation. Machine, gypsum, remedial external and internal plastering. Facade plasters and paints, screeds, masonry mortars, concrete mixes. Creative plasters. Tile bonding products. Sales of self-levelling screeds and poured floors. Production of building materials.