LiRo Group

LiRo-Hill, based in Syosset, New York, is a prominent Architecture, Engineering, and Construction (AEC) firm formed from the merger of The LiRo Group and Hill International’s Northeast Region. Established in 1984, the company has grown to employ over 1,200 professionals across multiple offices in New York, New Jersey, Pennsylvania, Massachusetts, and Connecticut. LiRo-Hill specializes in integrated construction management, engineering, environmental services, architectural design, and program management. The firm has extensive experience in transportation, infrastructure, and public building projects, contributing to significant developments such as the post-9/11 rebuilding of Lower Manhattan and the Number 7 Subway Line Extension. They serve a diverse range of clients, including public agencies and private developers, and actively promote diversity and inclusion by supporting minority, women-owned, and disadvantaged businesses. With a commitment to quality and sustainability, LiRo-Hill utilizes advanced technology solutions like Building Information Modeling (BIM) to enhance project outcomes. The firm is dedicated to fostering a corporate culture that values employee contributions and strengthens the industry ecosystem.