Tutor Perini Corporation is a civil, building, and specialty construction company offering diversified general contracting and design-build services to private clients and public agencies throughout the world. It is headquartered in California and works on many construction projects throughout the United States and Canada. Specific areas of focus are civil infrastructure, healthcare, power, and hospitality & gaming projects. They offer general contracting, pre-construction planning, and comprehensive project management services, including planning and scheduling of manpower, equipment, materials, and subcontractors required for a project. They also offer self-performed construction services including site work, concrete forming and placement, steel erection, electrical, mechanical, plumbing and heating, ventilation, and air conditioning (HVAC).