Kordil Engineering Industry and Trade Ltd. Co. [ http://www.kordil.com ]
Kordil is a surveying company specialised in hydrographic survey and land survey. Kordil provides costume solutitions for oil & gas and construction companies. Kordil utilisez high tech survey systems operated by qualified surveyors. Kordil also developed its own software packages for various application which provides flexibility to provide costume fitted solutions for advanced surveying problems.

Sewage Treatment [ http://www.bioseptic.com.au ]
Sewage treatment is the process of removing contaminants from wastewater and household sewage, both runoff and domestic. It includes physical, chemical and biological processes to remove physical, chemical and biological contaminants. BioSeptic has been manufacturing, supplying and servicing quality aerated wastewater treatment systems (AWTS) for households since 1992. It is an Australian company situated in Narellan (southwest Sydney).