Tutor Perini Corp. engages in the provision of construction services. The company is headquartered in Sylmar, California and currently employs 8,100 full-time employees. The firm's Civil segment specializes in public works construction and the replacement and reconstruction of infrastructure across several geographic regions of the United States. The Building segment provides services to specialized building markets for private and public works customers, including hospitality and gaming, transportation, health care, commercial offices, government facilities, sports and entertainment, education, correctional facilities, biotech, and many others. The Company’s Specialty Contractors segment specializes in electrical, mechanical, plumbing, heating, ventilation, and air conditioning (HVAC) and fire protection systems for a range of civil and building construction projects in the industrial, commercial, hospitality and gaming, and mass-transit end markets.