LiRo Engineers, Inc. (d/b/a LiRo-Hill) is a multi-disciplinary, award-winning architectural, engineering and construction management firm. LiRo-Hill offers professional services ranging from mechanical, electrical, plumbing, site/civil, structural, and transportation engineering, to architecture, surveying, and construction support and inspection services. LiRo-Hill has in excess of 1000 employees, including Licensed Professional Engineers, Certified Energy Auditors and Energy Managers, and LEED Accredited Professionals.