Operation of water and sewer systems.

Complete domestic waste and sewerage service. Cleaning inspection and repair of all drains and domestic waste including excavation masonry and construction work around drains.

We provide NTL and STL gas pipeline connections to houses and buildings. We offer installation of water and sewer connections. We prepare project documentation including building permits, delivery and installation of complete equipment. Carrying out relevant tests and revisions including commissioning.

We provide wastewater removal and pressure cleaning of sewage and storm water drains. We carry out monitoring and routing. We clean domestic and industrial waste of all types. We provide cleaning of sewage sumps for storm water use. 24/7 emergency service.

Perform water construction with a focus on utilities including repair and maintenance. We carry out water and sewer connections and reconstruction of existing lines. We offer earthworks, waterworks and plumbing. We also perform cutting of roadways and concrete surfaces.

We carry out repairs of sewers.

Privately held company involved in monitoring, sewage and domestic waste treatment. We focus mainly on companies and family houses in the localities of Ostrava, Opava, Havířov, Karviná, Frýdek-Místek and wider surroundings.

Cleaning of drains and sewage. Monitoring of utility networks. Searching for leaks in pipes using a leak detector. We provide all services throughout Ostrava and the surrounding area.

We provide cleaning and inspection of sewers, sumps, grease traps, inspection manholes, storm drains. We do trenchless restoration and excavation repairs and sewer reconstruction and rehabilitation. Milling of sewers by robot. Mobile toilet and fencing hire. Sewage disposal.

Construction of utility networks, foundation slabs, paved areas, monolithic structures, waterproofing and drainage systems, demolition of smaller buildings, including demolition of cesspools and septic tanks, repair of sewer (wastewater) connections, etc.

We perform all earthmoving and excavation works with UNC 750 machine (palletising fork, drill, subsoiler, shovel), tractor-trailer CASE 695 super R (side dump). We do water and sewer connections, paving, material delivery and removal, landscaping, etc.

In the residential sector, Diamond's range of products are able to provide wastewater treatment from developments of up to 50 equivalent occupants while meeting the treatment standard of 20mg/l biochemical oxygen demand (BOD5), 30mg/l total suspended solids (NL) and 20mg/l ammonia nitrogen (N-NH4).