Hong Kong police have arrested nine employees of a company suspected of submitting at least 45 forged certificates for surveying equipment used at five hospital expansion projects and a government construction site. The force said on Thursday that it had apprehended six men and three women, aged 23 to 48, from acoustic and environmental services consultancy Novox for the alleged use of fabricated certificates since 2022. The surveying equipment was used to measure air quality, noise and...