Theo Kalidonis established Kalidonis Pty Ltd in 2000. Beginning his career in Darwin as a form worker, he noticed the growing local demand for specialist construction services. Over the past 10 years Theo has built a successful reputation within the community and the building industry alike, by providing quality concrete services to the highest possible standard. Today the business employs a team of 15 full-time workers and over 20 subcontractors. Kalidonis Pty Ltd has played a major role in the development of commercial, residential and civil infrastructure across Darwin and the Northern Territory. Our clients have included the Northern Territory Government, Goodline, Sitzler, Larrakia Development Corporation, GT Builders, Gratis Pty Ltd, GRD Group, MBP Builders, BMD Construction Pty Ltd and BHP. We have more recently diversified and expanded to service the mining sector across the Northern Territory and Western Australia. We provide mining infrastructure for above ground projects such as treatment works for onsite camps, mineral processing facilities and sewerage plants. Our underground mining infrastructure work includes cementing the underground tunnels for mining and exploration. Our clients and colleagues include but are not limited to BHP and Goodline.

Spray Grass Industries was established in November 2011, originally trading as Koole Irrigation from 1988 to 2011. We are a family run business and pride ourselves as Territorian's, who commit 110% to the job. We have been in the Territory for 35 years and servicing surrounding areas so we have an excellent idea of what works best in local conditions, especially during the seasonal extremes. We have more than 40 years' experience in permanent and temporary irrigation, pump and tank set up, drainage, jute mesh and erosion control application, earthworks, mowing and establishing lawns. For the last 11 years, we have extended our business to include sowing and spraying of seed and native revegetation. We have 2 trucks to cater for any size jobs. One truck sprays a capacity of 500 square metres, whilst the other sprays up to a capacity of 2000 square metres. We have the capacity and experience to successfully hydromulch , hydroseed, overseed, fertilise, set temporary irrigation and maintain all aspects of your grassing requirements through out the germination period. We have a certificate for CAL accreditation. We have completed works on all defence sites in Nt , civil sites , building sites .

Commons Plumbing (NT) was established by local Territorian Richard Commons in 2005 when he saw the need for highly skilled and innovative local plumbers, a trade which he learned from his father. Commons Plumbing (NT) has extensive past project experience as the primary subcontractor, assisting many of the Territory's large construction companies and is now becoming a main stakeholder in the hydraulics market by specialising in the civil plumbing sector. Our local employees hold Certificates III and IV in Plumbing as well as a range of machinery operation tickets and high risk licences. Commons Plumbing (NT) deliver ongoing trade training to local apprentices, aiming to build the local industry through skills development. Commons Plumbing (NT) is located at Shed 8, 55 Pruen Road, Berrimah.

Established in 1985, Top End Line Markers Pty Ltd have been providing the Northern Territory with line and road marking projects for more than 25 years. From road lines and disabled parking symbols to warehouse safety markings and arrow, number and letter stencils�we service every area; from airstrips to carparks, sports courts and school playgrounds. A Territory owned and operated family business, we take on rural and remote line marking projects, and all work meets Australian standards. Top End Line Markers delivers excellent results with a fast turnaround time. We have efficiently marked thousands of kilometres of road through the decades, truly leaving our mark on the Northern Territory. As a member of the Road Marking Industries Association and the Civil Contractors Federation, every job we undertake is done with precision and care. We utilise specialised line marking machines for quick yet highly professional results. Top End Line Markers also supports local communities, organisations and charities. For top-quality line markings, give Top End Line Markers in Berrimah a call today.

McDonald Civil is now servicing Darwin for all of your civil contracting requirements and specifications. Our staff are fully qualified and equipped to offer a range of contracting services including civil works, excavations and earthworks, civil construction and site preparation. We also offer Darwin plant hire. All of our specialty machinery is regularly serviced. We offer competitive pricing on short or long term hire, including hire for laser control graders. We are a locally owned and operated business with a reliable and trustworthy team, ready to tackle any project, big or small. From new subdivisions or car parks through to major roads and highways�we do it all. With more than 60 years' experience in the industry, you can trust that we'll get the job done safely and efficiently. McDonald Civil are your civil contracting specialists for Darwin and the surrounding areas. Give us a call today and we'll find the contracting solution to suit your needs.

Our experienced group of engineers, project managers, supervisors, OH&S and environmental advisors, skilled operators and service technicians are capable of any sized project presented.We strive to ensure each project is completed with care, efficiency and professionalism.Our diverse background allows us to provide sound engineering options meeting budget, time and feasibility constraints.Our professional track record is demonstrated by our outstanding reputation.With backgrounds in business, construction, design, and project management our experience encompasses many aspects of the civil industry, we can provide innovative solutions to meet project needs.We work with a variety of different clientele from the Government, municipal, commercial, industrial, and residential sectors.

NP Civil Pty Ltd is a locally owned and operated CAL Accredited business specialising in Water & Sewer Infrastructure. Works are undertaken both locally and remotely. Our team is extensively experienced with over 50 years combined and licensed in all facets of civil works. The fleet of equipment comprises of excavators, loaders and trucks of all shapes and sizes. This fleet enables us to undertake a wide range of activities in all areas. Other services include but not limited to: Plant Hire - Dry & Wet Earthworks - Storm Water, Sewer, General Earthworks, Pipe Laying, Trenches If the works that you need to be undertaken are not listed above please feel free to contact one of our team on 8983 4029.

Our Mini Crete concrete batching operation has recently undergone a massive transformation, with our operation moving from the original site into our new facilities on Syrimi Road, Tivendale. This transition has been smooth and effective, with our new batching plant recently installed and commissioned. In addition to our new plant we are also upgrading our fleet of concrete agitators, retaining our diversity with bowl capacities ranging from 2 to 7 cubic metres. With our state of the art plant now fully operational we have increased our potential daily capacity significantly, to better service our clients. MiniCrete NT are your Darwin suppliers of ready mix concrete and a range of concrete supplies. Locally owned and operated, we pride ourselves on our affordable products and fast service. Servicing all areas of Darwin, Palmerston & Rural surrounding areas. We provide high-quality ready mix concrete, premixes and concrete supplies. We also have a range of sand, gravel and fill material for your projects. MiniCrete NT can supply a wide variety of concrete to suit footpaths, shed slabs, footings, driveways, kerb and gutter work, postholes and structural needs. If you need some help calculating the amount of concrete you need, our friendly staff are happy to help. Contact our Darwin concrete supply experts today to arrange a pre-mix concrete delivery for your site.

Underbore Pty Ltd has been successfully operating in the Northern Territory area since the year 1975. Underbore Pty Ltd keeps all overheads to a minimum and this allows us to offer competitive pricing. We believe in whatever service we engage in for our clients or customers', we offer an assured personal service, which is efficient, safe, and effective. One of the primary experiences that Underbore specializes in is, the horizontal boring carried out in the Northern Territory's harshest and toughest grounds.

Mike Excavations Pty Ltd is a local business servicing the Darwin area. At Mike Excavations Pty Ltd we provide a range of civil contracting jobs and services to all of our clients. These include all excavating and earthmoving jobs as well as plumbing maintenance and repairs. We work with you and for you to achieve the desired results. We can assure you we'll get the job done on time, every time, without fail. Contact us at Mike Excavations Pty Ltd today.

If your'e looking to hire or purchase a demountable or transportable building in Darwin and the surrounding areas, look no further than Demountable Sales & Hire. Our qualified and licensed builders will custom build your demountable to your required specifications. This ensures we meet all your needs and your new structure fits your space. Our transportable buildings suit a variety of services including site offices, bunk houses, homes, cabins, meeting rooms, ablutions, cribbs and lunch rooms. All of our demountables and transferable buildings are energy efficient and fully cyclone coded to withstand the harsh conditions of the Darwin region and the NT. No matter what your demountable needs may be, Demountable Sales & Hire build all sizes to meet your custom design specifications. Whether you need transportable buildings or custom demountable buildings in NT, we have you covered. For more information on our full range of services, contact our friendly and reliable team at Demountable Sales & Hire today.

MG Electrical Services is local electrical business servicing the Pinelands area.

Family owned and operated, May Drilling Pty Ltd, has a wealth of industry experience in drilling services including diamond drilling, RC drilling and mineral explorations for corporate companies and government departments.

Troy Bond Construction is a professional business operating in Darwin.