CIVILS & UTILITIES

Discover the benefits of Trenchless Technology. Discover the benefits of Perco

Perco is the leading trenchless technology company supplying the civils and utilities sectors. We operate on both a sub contract and turnkey basis as required. Perco works with all of the UK's utilities companies and the majority of civils and utilities contractors.

New works
Perco undertake all types of new pipelines, duct work and culvert installation for foul water and storm water drainage, sewer mains, potable water mains, gas pipelines and electrical and communications cabling.

We install pipelines under buildings, carriageways, watercourses and railways. We operate a variety of techniques including:

• Guided augerboring
• Unguided augerboring
• Specialist augerboring
• Directional drilling
• Shaft sinking, including sheet piled, caisson, timber framed, bolted ring and single pass liners
• Microtunnelling
• Remote sewer connections and headings

Using various techniques, we can achieve the following dimensions:

• Guided auger - 150mm to 1000mm diameter, shots up to 100m long
• Unguided auger - 150mm to 1200mm diameter, shots up to 300m long
• Directional drilling - 100mm to 1200mm diameter, shots up to 1000m long
• Shafts up to 25m diameter, any depth
• Headings - 100mm to 800mm diameter, lengths up to 100m long
• Microtunnelling up to 1200mm diameter, shots up to 250m long

Rehabilitation and repair works
Perco carry out all types of sewer rehabilitation work using proven techniques including:

• Pipe bursting, using Expandit, Rod pulling, Miniburst, Pneumatic
• EcoCIPP™ lining
• Sliplining
• CCTV

Accreditations
We hold the following accreditations for this sector:

• UKSTT
• ISTT
• SBWWI
• LinkUp
• ISO 9001 Awarding Body

Environmental considerations
Minimising environmental impact is at the core of all of Perco's activities. Click here to learn more about our Environmental Standards.