Aprisium is a Singaporean, sustainability focused Deep-Tech startup in the contamination detection and monitoring space across water, semi-solids and solids serving municipalities (wastewater, food, and incinerated waste), manufacturing (semi-con, EVs, Batteries etc.) tech (Data centres, biofuels, oils etc.) and mining (mine drainage, leachates etc.). We help governments and companies detect, monitor contaminants, and deliver insights for remediation by continuous and autonomous detection and monitoring of parameters in their discharges. We address 9 out of the 17 UNSDG goals related to contamination.