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Drainage & Civil Pipelaying

Our Drainlaying & Three Waters capabilities range from any size of pipe, any type of material to any depth. Our experienced crews have the required skill to lay in water and set up effective dewatering systems when required

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Drainlaying & Drain Unblocking Services Palmerston North

Experienced drainlayers providing professional drainlaying services to residential and commercial customers in Palmerston North and Manawatu

  • RESIDENTIAL & COMMERCIAL SEWER/STORMWATER DRAINLAYING

    Our team covers drainlaying in both the residential, commercial & civil fields.




  • GENERAL REPAIRS & MAINTENANCE

    Need a broken pipe fixed or upgraded, we carry out small to large repairs.

  • SEPTIC TANK & EFFLUENT FIELDS INSTALLATION/SERVICING

    Agents for Hynds & Biorock wastewater systems including all servicing of any septic or effluent field.

  • DRAINAGE PUMPS

    Let our experienced technicians fix or repair any sewage or stormwater pump.

  • DRAIN UNBLOCKING

    Blocked drains don’t just cause bad odour, they also pose health risks and leaks. The team at Semtex have the latest technology and equipment to get to the bottom of the blockage.

  • EXCAVATION

    We have all excavation and trenching covered with the best plant and equipment maintained to be operational at all times.

  • CCTV DRAIN INSPECTION

    Highley trained CCTV operators on hand to inspect any stormwater/sewer pipe for problems with location and depth. Detailed inspection reports provided.

  • HYDRO JETTER ROOT CUTTING & PIPE CLEANING

    5000 Psi drain cleaning machine with root cutting heads that clears and cleans any blockage drain on call 24/7.

  • COMMERCIAL & CIVIL DRAINAGE

    We install large diameter uPVC, RCP and HDPE pipework with our pipelaying team.

Commercial and Civil Drainlaying Specialists

Our drainage & three waters capabilities range from any size of pipe, any type of material to any depth. Our experienced crews have the required skill to lay in water and set up effective dewatering systems when required

We have a professional highly experienced team in all areas of drainlaying & pipelaying from small diameter uPVC pipework to large RCP concrete pipework with specialist HDPE pipework and welding services.

Our expertise in stormwater, sewage, pump stations, water tanks, cesspits, sump pumps and subsoil drainage will offer a long term services.


Professional Drain Unblocking: From blocked sewer or stormwater main to kitchen sink

We have the expertise, experience and the equipment to unblock any blocked drain, no matter how small or large.

Our drainage jetter truck is fitted with everything we could possibly need, including electric drain coils and pearpoint CCTV pipe camera systems. In addition to this, in the case of a drain blockage, we will attend with a high powered hydro-jetter machine upto 120m in length and multiple jetter heads for diffrent applications.

All of our drain unblocker technicians have undergone extensive training to accurately assess and fix every blocked drain repair or replacement.

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