Bolliger & Co. AG Zweigniederlassung Aarberg

Flush and clean drainage networks and pipes, from the kitchen sink to the wastewater treatment plant; remove limescale, gravel, sand and sludge deposits using suction and flushing.

Pipe cleaning work on and inside properties for floor drains, bathrooms, kitchens, utility rooms, soakaway, rainwater and pump shafts; maintains function and service life of the drainage system.

Trenchless rehabilitation and repair of wastewater pipes and sewer systems using relining systems, sewer robots, Quick-Lock, Spraypoxy, manhole rehabilitation and rehabilitation of walk-in sewers.

Condition assessment of wastewater sewers using inspection vehicles and complete documentation of the wastewater systems; basis for further maintenance and rehabilitation.

Recycling of street sweeping material, oil separators, road manhole sludge, drilling sludge and concrete sludge into reusable material; 100% recycling at the Grenchen and Aarberg sites.