We offer insulation with natural materials and construction of low-energy and passive buildings from hempcrete, which do not need to be wrapped in polystyrene, mineral wool, foils or adhesives.

O&K Roofs and Interiors is a reliable construction company specializing in the construction and renovation of roofs, pergolas, facades, drywall structures, and complete interiors. We offer high-quality craftsmanship and a personalized approach to each customer. We operate primarily in the Moravian-Silesian Region.

A young and dynamic company focusing on structural engineering of civil and industrial buildings and technological structures. We provide design and consultancy services in the field of structural design. Newly we are also engaged in design of transport structures.