Evolving from the App-Tek group of companies founded in 1992, App-Tek International Pty Ltd was established in 1999 to provide global solutions to address identified worldwide needs for specialist air monitoring products.

This mission has resulted in an ever-growing range of unique and world-leading gas detection products currently being used internationally to solve challenging problems in industries such as Wastewater treatment, Occupational Health and Safety, Mining, and Environmental monitoring.

As an example, App-Tek International's commitment to innovation has resulted in products like the OdaLog® Logger. In just a few years the OdaLog® H2S Logger has achieved world-wide recognition as the leading gas detection tool for the management of H2S odour and corrosion problems in the wastewater industry.