Colcrete GmbH & Co. KG

The specialist hydraulic engineering company with the expert knowledge of 140 years

Founded in 1860, Colcrete GmbH & Co. KG covers the whole spectrum of specialist hydraulic engineering for coastal protection and waterway development.

• We dredge.
• We pile-drive.
• We lay riprap.
• We make, float and sink fascine mattresses.
• We construct brushwood fences, training dykes, groins, moles and breakwaters.
• We place basalt and granite rock armour.
• We lay filters, brace armour in permeable and non-permeable ways, stabilise beds and slopes, make flexible bed stabilisers and concrete mats for bottom seals.
• We construct hydraulic engineering facilities in canals and rivers and at coastal and offshore sites and perform the hydraulic engineering work involved in lock, weir and harbour construction projects.