According to the valid standards, GK realizes complex projects of significant value.

We are specialized in the execution of all types of rough works in civil engineering: pit protection, retaining walls, excavations, embankments, coarse and fine levelling, and preparation for asphalt works, tunnel excavation and demolition.

We also specialize in the execution of all kinds of concrete works: making leakages and failures, making drainage and sewage and making waterproof diaphragms.