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mousellis and sons pty ltd civil plumbing

    Experts in civil works in Darwin 

    If you are looking for a local, family owned and operated business with over 40 years of civil works, plumbing and construction experience behind them, you must have been looking for the team here at Mousellis & Sons Pty Ltd.
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    Our services

    We’re a multi-skilled organisation that has steadily grown to encompass a diverse range of areas including:

    • Plumbing
    • Civil works
    • Earthworks
    • Construction and building
    • Property development
    • Land subdivision
    • Industrial and warehouse developments
    • Turnkey projects
    • Specialist water and sewerage works
    • CCTV works
    • Sewer and pond de-sludging
    • Vacuum extraction of waste  
    • Stormwater pipe cleaning
    • Wastewater treatment systems
    • Hydro Excavations
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    About us

    Here at Mousellis & Sons Pty Ltd, we have earned industry and customer respect through our reputation for exceptional quality service delivery and our meticulous attention to detail. Having worked as a Periodic Contractor for the Northern Territory Government’s Power and Water Corporation for more than 16 years, we have a wealth of experience that we pass on to our discerning clients.

    In 2009, we moved to larger premises at Willes Road in Berrimah to facilitate growth and expansion of our core business units.

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    Our accreditations

    We are dedicated to maintaining a high standard in all environmental, health, safety and quality assurance procedures and processes.  An Integrated Management System has been implemented to ensure continued compliance with in-place systems across all of these areas. 

    This Integrated Management System consolidates safety, quality and encompasses certification in the following areas:

    • AS/NZS 4801: 2001 safety certified
    • ISO 14001: 2004 environmentally certified
    • ISO 9001:2008 quality certified
    • OHSAS 18001:2007 safety management system

    Contact Us

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    mousellis and sons pty ltd certificate
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    Mousellis & Sons Pty Ltd is also Contractor accredited in the following areas:


    • Residential
    • Commercial/Industrial
    • Demolition works

    Trades and related services:

    • Hydraulics
    • Civil works


    • Residential building licences
    • Certifying plumber and drainer certifications
    • Asbestos removal licence


    • Housing Industry Association
    • Extractive Industry Association NT
    • Master Plumbers SA
    • Australasian Society for Trenchless Technology

    From Bobcats to specialist hydro excavation equipment, the dedicated team here at Mousellis & Sons Pty Ltd has the resources to carry out a diverse range of civil works, promptly and efficiently.

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    Contact us

    08 8947 0181                      


    Address: 16 Willes Road, Berrimah, NT 0828

    Opening hours: Monday to Saturday 7:00am – 5:00pm

    Contact our civil works experts in Darwin today for more information.

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