PB is recognized as a leader in key sectors of the infrastructure and facilities markets: in buildings, environment, power, telecommunications, and transportation. Offering flexibility and comprehensive services, we're performing groundbreaking work from Boston to Beijing, in both the public and private sectors. We offer the most experienced technical and management skills to achieve engineering "firsts" in transportation infrastructure; build or rebuild complex and high-visibility projects; provide innovative services in power generation; and hone the cutting-edge technical skills needed to plan, design and build a range of facilities. And, as long-standing advocates of high environmental standards, we've provided analysis and resolved issues for clients around the world.