About PEAK…. At PEAK Construction Corporation, we do more than build facilities — we build value, trust, long-term partnerships, and a culture where people come first. Headquartered in Rosemont, IL, with regional offices in East Windsor, NJ and Charleston–St. George, SC, we’re a national design-build leader trusted across the industry and country. We take pride in delivering excellence often beginning with land development and site analysis acros...
