S&B USA is a national leader and full-service partner helping public agencies and private owners solve complex infrastructure challenges. With deep expertise across both concessions and construction, we are among the few firms equipped to deliver the full spectrum of alternative delivery solutions, including public-private partnerships (P3), design-build, progressive design build, and construction manager at-risk (CMAR). We go beyond general contracting by offering innovative strategies in financing, construction management, and long-term operations and maintenance—supporting infrastructure throughout its lifecycle. From P3 megaprojects to accelerated design-builds, our seamless, end-to-end approach ensures safe, on-time, and on-budget delivery.