Langan Treadwell Rollo

AECOM Technical Services, a subsidiary of AECOM, is a California corporation based in Los Angeles. Specializing in delivering professional services throughout the project lifecycle, they excel in planning, design, engineering, and program and construction management. With a focus on sustainability and technical excellence, AECOM is committed to creating opportunities through innovative digital solutions. Their leadership team ensures a welcoming workplace where safety, ethics, and compliance are paramount. From iconic projects like the One World Trade Center to transformative initiatives in healthcare and transportation, AECOM's expertise spans across multiple markets and services. Their dedication to excellence and impactful projects makes them a trusted infrastructure consulting firm globally. Generated from the website content

Degenkolb Engineers is a prominent engineering firm located in San Diego, CA, strategically positioned near the airport, train station, light rail, and major freeways, facilitating easy access for site visits and inter-office collaboration. The office is poised for growth and adaptation with the ongoing redevelopment of the Horton Plaza shopping and entertainment area. The firm is involved in various projects including enhancements to the San Diego Crime Lab, Glendale Apartment Complex, and the Balboa Park Botanical Building. Their expertise extends to providing construction engineering support for notable landmarks such as the Museum of Contemporary Art San Diego and Sharp Chula Vista Medical Center. Generated from the website

Founded in 1917, HDR is an employee-owned architectural, engineering and consulting firm. Headquartered in Omaha, Neb., it maintains more than 150 offices worldwide. The firm employs over 6,000 professionals, such as architects, engineers, consultants, scientists, planners and construction managers. HDR provides a range of services, such as architectural design, asset and construction management, capital planning and decision analysis. It also offers environmental, risk analysis, wastewater treatment, interior design, landscaping, laboratory consulting, and hazardous waste and program management services. The firm serves clients in the health care, government, institutional, transportation, science and technology, and power and energy sectors. HDR maintains one of its locations in Irvine, Calif.