Cable-stayed bridge under construction at sunset with crews on site

Infrastructure Division

The work that everything else sits on.

Civil works, earthworks, roads, drainage and utility connections, plus the mechanical and electrical systems that keep a finished building running. The parts of a project that are difficult to fix later.

What we do

Groundwork decides the rest.

Foundations, drainage and services are the cheapest things to get right and the most expensive to correct. Once a slab is poured or a road is surfaced, every later fix costs a multiple of what it would have cost to do properly.

So we survey before we design, design before we build, and test before we hand over. It is not a complicated method. It is just applied consistently.

Structural steel frame erected on an active construction site

Types of work

Civil, structural and services.

  • Site works and earthworks

    Clearance, cut and fill, ground improvement and platform preparation, based on survey rather than assumption.

  • Foundations and structure

    Piling, foundations, reinforced concrete and structural steel for buildings and industrial facilities.

  • Roads and drainage

    Access roads, hardstanding, surface water drainage and stormwater management.

  • Utility connections

    Water, power, sewer and telecoms connections coordinated with the relevant authorities.

  • Mechanical and electrical

    HVAC, electrical distribution, backup power and specialist services such as medical gases.

  • Industrial facilities

    Warehousing, plant buildings and processing facilities built around the equipment they house.

Project capability

Surveyed, built, tested.

We survey before we price

Topographical, geotechnical and services surveys establish what is actually under a site before a number goes on paper. Most infrastructure disputes start with a ground condition nobody checked.

  • Topographical and geotechnical survey
  • Existing services located and recorded
  • Environmental and drainage assessment
  • Design and programme built on the findings
Elevated roadway piers and deck sections under construction

Commissioned, not just completed

Systems are tested under load and signed off before handover, with the drawings and operating information that let somebody maintain them in five years.

  • Load testing and systems commissioning
  • As-built drawings and operating documentation
  • Staff familiarisation on plant and systems
  • Defects period with a named point of contact
Two site engineers reviewing works against drawings on an active infrastructure project

Who we work with

Projects that cannot afford to be rebuilt.

  • Government and agencies

    Public works and programme-funded infrastructure delivered to fixed scopes.

  • Industrial operators

    Plant, warehousing and processing facilities built around installed equipment.

  • Property developers

    Enabling works, foundations and services for commercial and residential schemes.

  • Healthcare clients

    The civil and services work behind the group's own health facility projects.

  • Mining operations

    Access roads, hardstanding and site infrastructure for extraction and handling.

  • Utilities and telecoms

    Connections, ducting and supporting civil works.

Why us

Why build with Sabbia.

  • Survey-led pricing

    Numbers built on ground investigation rather than an allowance, which is what keeps a variation from arriving in month three.

  • Civil and services

    Groundworks and building services under one contract, so the two are coordinated rather than sequenced by argument.

  • Group capability

    Procurement, logistics and equipment expertise from across four divisions available to a single site.

  • Documented handover

    Tested systems, as-built drawings and a defects period with somebody answering the phone.

Got a site that needs groundwork?

Send us the location and what has to go on it. We will tell you what the ground can take and what it costs to prepare.