Services and


Hanna Bros Services Group Pty Ltd specialises in medium to large-scale commercial and industrial projects, as well as civil works throughout Australia.


Civil, Industrial, Commercial, and Residential
Large stormwater structures

Hanna Bros has decades of experience supplying and installing any sized stormwater pipe, culvert, or retention basin, whether it be precast or FRP. We have over 50 pieces of plant, equipment, and resources to cater for any of these projects in-house. This includes design, subsoil drainage, culverts, retention tanks, rain harvesting tanks, retention basins, filtration tanks, large diameter stormwater pipes, rainwater re-use, and stormwater pits of any size, from precast to FRP large junction pits.


Civil, Industrial, Commercial, and Residential
Hydraulic services

As a leading plumbing contractor in NSW and ACT, Hanna Bros have the capabilities and experience to complete any size plumbing job right from the design stage through to completion of the project. Our team has vast experience in a range of building types including hospitals, aged care, industrial developments, commercial, retail, schools, universities, shopping centres, residential, high rise, infrastructure, sewer, fire services, and maintenance fixtures.


Civil, Industrial, Commercial, and Residential
Sewer drainage and pump stations

Hanna Bros provides a range of sewer drainage and pump station services. We are Sydney Water accredited, and as well as doing your hydraulics, we can get your facilities upgraded and into the development site before the building starts. This includes a water main upgrade, new water main, sewer main, water tap ins, sewer junctions, sewer manholes, sewer diversions, stormwater mains, early works packages, road works, road openings, concrete, and deep excavations. We can provide support from the design process all the way to the completion of the services.


Civil, Industrial, Commercial, and Residential
Rainwater harvesting

Hanna Bros have been conducting rain harvesting processes for decades. Rain harvesting involves collecting and processing rainwater for usage, instead of letting it go to waste. The collection, filtering, and storage of rainwater require reliable equipment to ensure the rainwater is safe and useable. At Hanna Bros, we use the latest equipment and technology to maintain a seamless rainwater harvesting process.


Civil, Industrial, Commercial, and Residential
Environmental waste water systems



Civil, Industrial, Commercial, and Residential
Excavation and earthmoving

Hanna Bros handles all excavation and earthmoving needs required to set the groundwork for project commencement. This includes haulage, detailed excavation, rock excavation, rock sawing, deep excavation, dry hire, wet hire, bulk excavation, rock hammer, boring and concrete FRP.

Industrial Relations

Hanna Bros is proud to be a registered EBA employer. For years, we have maintained a strong relationship with our workforce and the industrial bodies who overlook these relations. We aim to exceed the standard industrial requirements by offering our employees benefits greater than award rates to encourage a harmonious work environment conducive to productivity and efficiency.

Management Systems

Hanna Bros are continually upgrading the systems required to uphold the quality of projects undertaken. This branches under an integrated management system consisting of consideration for quality, safety, and environment. Our systems are regularly audited and monitored by management to ensure we are compliant with all legal and contractual requirements, as well as ensuring we remain the industry leaders in development and innovation.

Who we work with

At Hanna Bros, we pride ourselves on the strong relationships we have with our valued clients. We work with a number of building companies, contractors, and individuals, including:

Sydney Office

2/11 Blaxland Service Way, Campbelltown NSW 2560


PO BOX 160 Macarthur Square Campbelltown NSW 2560


(02) 4625 9241

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© Copyright 2021 Hanna Bros Group ABN: 65 600 454 224 Licence: 282787C