Underground power cable trench in rural landscape

A DIVISION OF SEC — SOUTHWEST ELECTRICAL & COMMUNICATION

SOUTHWEST
UNDERGROUND
POWER

Specialising in rural and complex civil electrical projects. Long underground cable runs. Complex tight access areas. Done right.

ONE COMPANY. THREE SPECIALIST DIVISIONS.

OUR CAPABILITIES

WHAT WE DO

Specialist underground power, fibre and civil solutions delivered safely, on time and built to last.

UNDERGROUND POWER & FIBRE

Underground LV power and fibre installations for commercial, industrial and rural projects.

  • LV Power Distribution
  • Fibre Optic Installation
  • Conduit Systems
  • Cable Jointing & Terminations

AGRICULTURAL & RURAL POWER

Specialists in agricultural and rural power supplies — from farm sheds to remote rural properties.

  • Farm Power Supplies
  • Irrigation & Pump Systems
  • Rural Infrastructure
  • Off Grid Solutions

CIVIL & TRENCHING SOLUTIONS

In-house excavation and civil works — our gear, our crew, no subcontractor delays.

  • Trenching & Excavation
  • Conduit & Duct Installation
  • Pit & Chamber Construction
  • Backfill & Compaction

VACUUM EXCAVATION & HYDRO TRENCHING

Non-invasive vacuum excavation and hydro trenching — safe around existing services and sensitive areas.

  • Vacuum Excavation
  • Hydro Trenching
  • Service Locating Support
  • Non-Destructive Digging

SAFETY FIRST

We prioritise safety on every project, every day.

PRECISION DELIVERY

On time, on budget and built to last.

EXPERIENCED TEAM

Skilled professionals with industry-leading knowledge.

REGIONAL FOCUS

Proudly servicing the South West and surrounding regions.

IN-HOUSE CAPABILITY

THE RIGHT GEAR.
THE RIGHT PEOPLE.

We own and operate our machinery in-house — including excavators, skid steers, trenchers, trucks, compaction equipment, Hiab crane truck, and cable hauling gear (ropes, rollers, socks, winches and sleeves). That means no waiting on hire gear, reduced subcontractor costs, and no hidden surprises.

Our team brings practical, hands-on experience to every project, delivering quality work safely, efficiently, and on schedule — with the job done right the first time.

Competitive pricing — no subcontracting markup, our gear, our crew

On-time delivery — equipment ready when the job starts

Budget certainty — we own our machinery so costs stay predictable

A decade of hands-on experience across civil electrical works

FIELD JOURNAL

OUR WORK

Vehicles

Vehicles

Capel Plains, WA

Custom Electric Pit

Custom Electric Pit

Capel Plains, WA

Underground Cable

Underground Cable

Geraldton, WA

1600m

Cable Pull

Cable Pull

Balingup, WA

550m

DISPATCH

READY TO BREAK
GROUND?

A division of SEC — Southwest Electrical & Communication

Sykes Engineering Pty Ltd — 23 Ramsay Terrace, Donnybrook WA 6239

Ph: (08) 6244 1405

E: info@southwestelec.com.au

Tell us about your project and we'll get back to you within 24 hours.

© 2026 Southwest Underground Power — A division of SEC. All rights reserved.

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