This document lists the top 10 construction companies in the Asia-Pacific (APAC) region by employee count and revenue. All of the top companies are based in China or South Korea, with the largest being China Communications Construction Group based in Beijing, China with 147,000 employees and $79.8 billion in revenue. The other top companies include Power Construction Corp. of China, China State Construction Engineering Corp., China Railway Construction Corp., China Railway Group, Hyundai Engineering & Construction, China Energy Engineering Corp., China National Chemical Engineering Group Corp., Obayashi Corp. from Tokyo, Japan, and China National Machinery Industry Corp.