The official quarterly e-magazine of the Institute of Quantity Surveyors Sri Lanka, Focus, as released in January 2023 (Volume 16: Issue - 01). The highlights for this Focus issue includes the IQS Estimating Guide, the research articles titled "Can Buildings Be Green Without Waste Minimisation" and "Construction Specialised Mobile Apps for Effective Project Implementation", new year messages, as well as recent memories of IQSSL through photographs.