The investigators are unable to recruit heterosexual men from the same study sites of the female EE workers due to feasibility and safety considerations. Instead, Clark Quay will be selected purposively as the intervention site for the heterosexual men. Tanjong Pagar will be the equivalent control site. Using time location sampling, cross-sectional samples of men patronising these establishments will be assessed on self-reported condom use at baseline (n=600) and 6 months after the intervention (n=400) in both intervention and control groups.