Lochner

Lochner, founded in 1944, is a leading infrastructure services provider serving aviation, surface transportation, and water sectors across the United States. The firm delivers comprehensive solutions that span highway and roadway design, traffic and transportation management, bridge and structure engineering, rail and transit projects, water and wastewater infrastructure, environmental assessment, and advanced technology systems such as TSMO/ITS. With a legacy of quality, collaboration, and entrepreneurial autonomy, Lochner consistently delivers high‑bar projects that meet rigorous safety and performance standards. Its culture of inclusive decision‑making and relentless pursuit of delivery excellence positions the company as a trusted partner for complex, large‑scale infrastructure initiatives.