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Capabilities

Construction & engineering across five critical sectors.

Browse by sector below. Each capability lists the project types we deliver, the work we self-perform or manage, and what you receive at handover.

Oil Infrastructure

Oil Infrastructure Construction

Engineering-led construction of fuel and oil infrastructure — from tank farms and pipelines to terminal works — built to a disciplined, documentation-first standard.

A documentation-first approach to fuel and oil infrastructure

Oil infrastructure is unforgiving of shortcuts. Collier Engineering approaches every tank farm, terminal, and pipeline civil package as a regulated build: sequenced, inspected, and recorded from the first survey stake to final turnover.

Our teams coordinate closely with owner engineers, third-party inspectors, and authorities having jurisdiction so that what is built matches what was designed — and can be proven on paper. The objective is a facility that operates safely for decades and an audit trail that withstands scrutiny.

Where we add the most value

  • Early constructability input that de-risks foundations, containment, and tie-in sequencing.
  • Earthworks and containment that are engineered for the product stored, not generically poured.
  • A disciplined inspection-and-test regime so quality is verified, not assumed.

Project types

Tank farms & bulk storagePipeline & flowline civil worksLoading terminals & gantriesContainment & secondary containment systems

What we deliver

  • Above-ground storage tank (AST) foundations and ringwall systems
  • Secondary containment, bunding, and spill-control earthworks
  • Pipework civil interfaces, sleeper supports, and pipe racks
  • Cathodic protection trenching and coordination
  • Firewater loops, pump houses, and utility tie-ins

You receive

  • Constructability review and phased execution plan
  • Inspection and test plans with documented hold points
  • As-built records and turnover documentation packages
Petrol Stations

Petrol Station Construction

Turnkey civil and construction delivery for fuel retail sites — forecourts, canopies, underground tank systems, and brand-ready finishes built for safety and uptime.

Fuel retail sites built for safety, throughput, and brand standards

A petrol station is a high-throughput environment where civil quality, environmental protection, and life-safety systems all converge on a compact footprint. Collier Engineering delivers fuel retail construction as a coordinated discipline — sequencing tank systems, forecourt civils, canopy structures, and retail shells so the site opens clean, safe, and on-brand.

We plan tank works around containment and environmental protection from day one, and we coordinate dispenser, vapor-recovery, and utility interfaces so commissioning is predictable.

Built around operational reality

  • Phasing that can keep adjacent operations or fuel supply live where the program demands it.
  • Forecourt grading and interceptors engineered for spill control and drainage performance.
  • A finish standard that meets brand expectations for the customer-facing environment.

Project types

New-build forecourtsUnderground storage tank (UST) systemsCanopy & dispenser island worksConvenience-retail and QSR shell constructionSite refits and rebrands

What we deliver

  • UST excavation, anchoring, and backfill to manufacturer and code requirements
  • Forecourt slabs, fall-to-drain grading, and oil/water interceptor systems
  • Canopy foundations, steel erection coordination, and dispenser islands
  • Vapor recovery and product piping civil interfaces
  • Retail building shell, utilities, and accessibility-compliant site access

You receive

  • Phased build plan that protects fuel-supply continuity where required
  • Environmental controls and containment during tank works
  • Commissioning support and complete handover documentation
Industrial Construction

Industrial Construction

Heavy and light industrial facilities — process buildings, warehouses, equipment foundations, and plant infrastructure delivered with schedule and quality discipline.

Industrial facilities engineered for the equipment they house

Industrial construction lives or dies on coordination — between the building, the foundations, and the equipment that has to land, align, and operate inside it. Collier Engineering plans industrial projects backward from the process: equipment loads, embedments, tolerances, and tie-in windows drive the sequence, not the other way around.

From machine foundations to high-tolerance slabs to plant utilities, our teams hold the quality line where it matters and keep the schedule honest against long-lead equipment.

Coordination is the product

  • Foundations and embedments set out to the tolerances the equipment actually requires.
  • Slabs-on-grade with controlled flatness, jointing, and curing for industrial duty.
  • Utility and process-interface civils sequenced so commissioning is not a scramble.

Project types

Process & manufacturing buildingsHeavy equipment foundationsWarehousing & distribution facilitiesPlant utilities & infrastructureStructural steel and pre-engineered buildings

What we deliver

  • Mass concrete and machine foundations with embedment coordination
  • Tilt-up, pre-engineered metal building, and structural steel erection management
  • Heavy industrial slabs-on-grade with flatness and joint control
  • Process trenches, pits, containment, and below-grade utilities
  • MEP and process-utility civil coordination

You receive

  • Sequenced execution plan aligned to equipment delivery and tie-in windows
  • Quality control for concrete, steel, and embedments
  • Commissioning support and as-built turnover
Civil / Site Works

Civil & Site Works

The groundwork everything depends on — earthworks, grading, utilities, paving, and stormwater systems delivered with survey precision and environmental care.

The discipline beneath every successful build

Most project risk is buried in the ground. Collier Engineering treats civil and site works as the foundation of program certainty — controlling earthwork balance, utility tie-ins, and stormwater performance with survey precision and documented testing.

Done well, site works disappear into the background and every trade that follows arrives to a clean, certain platform. Done poorly, they become the schedule. We make sure it is the former.

What disciplined groundwork looks like

  • Earthworks balanced and compacted to spec, with testing that proves it.
  • Utilities installed, tied in, and surveyed so nothing is a mystery at turnover.
  • Stormwater and erosion controls that keep the site compliant through construction.

Project types

Mass & structural earthworksGrading & site preparationUnderground utilities (water, sewer, storm)Stormwater management & detentionPaving, hardstands & access roads

What we deliver

  • Cut/fill earthworks with compaction testing and moisture control
  • Wet and dry utility installation, tie-ins, and as-built survey
  • Stormwater conveyance, detention, and erosion/sediment controls
  • Subgrade preparation, base, and flexible/rigid paving
  • Site access, hardstands, and heavy-haul routes

You receive

  • Survey-controlled grading and earthwork balance
  • Erosion and sediment control compliance during construction
  • Utility as-builts and compaction/test documentation
Energy Facilities

Energy Facilities

Civil and construction delivery for energy and power infrastructure — substation civils, generation support facilities, and balance-of-plant works built to exacting standards.

Energy infrastructure where tolerance and documentation are non-negotiable

Energy facilities combine heavy civils with precision interfaces — equipment that must land on foundations set to millimeters, grounding and duct systems that have to be exactly right, and outage windows that cannot slip. Collier Engineering delivers energy-sector civils with the tolerance control and documentation discipline these projects demand.

We plan around the constraints that matter to owners and utilities: outage windows, embedment accuracy, grounding integrity, and a turnover package that proves every detail.

Engineered for the interfaces that matter

  • Foundations and embedments held to the tolerances precision equipment requires.
  • Duct banks, trenching, and grounding civils executed to utility standards.
  • Execution planning that respects outage windows and energization milestones.

Project types

Substation civil worksGeneration & power facility support structuresBalance-of-plant civilsEquipment foundations & cable trenchingRenewable site civil packages

What we deliver

  • Substation grading, foundations, duct banks, and grounding civils
  • Transformer, switchgear, and equipment foundations to tight tolerance
  • Cable trenching, duct banks, and below-grade electrical civils
  • Control building shells and balance-of-plant structures
  • Renewable site access, pads, and foundation civils

You receive

  • Constructability and outage-window-aware execution planning
  • Tolerance-controlled foundations and embedment coordination
  • Documentation packages aligned to owner and utility standards
How we work

One delivery method, applied to every sector.

  1. 01

    Constructability & planning

    We engage early to de-risk foundations, tie-ins, and sequencing before mobilization.

  2. 02

    Disciplined execution

    Survey-controlled work, coordinated trades, and a sequence built around real constraints.

  3. 03

    Inspect & verify

    Inspection-and-test plans with documented hold points so quality is proven, not assumed.

  4. 04

    Clean turnover

    As-built records and turnover packages that protect both owner and builder.

Engage Collier Engineering

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