HNTB Corporation is an employee-owned infrastructure solutions firm serving public and private owners and contractors. With more than a century of service, HNTB understands the life cycle of infrastructure and addresses clients most complex technical, financial and operational challenges. Professionals deliver a full range of infrastructure-related services, including award-winning planning, design, program and construction management. Our culture is defined by integrity, technical excellence and providing quality work on time and on budget to our clients satisfaction. The ideals and values that have guided HNTB for its first 100 years still hold true today.