TYLin

Founded in 1962, Mazzetti Nash Lipsey Burch (M+NLB) was formed as a result of the merger of Mazzetti & Associates and Nash Lipsey Burch. It is a full-service consulting and design firm focused on the engineered systems of buildings, including plumbing, fire protection, process piping, lighting, power systems, and heating, ventilating and air conditioning (HVAC). Apart from traditional design services, the company also provides consultation and support in facility planning, commissioning, climate change consulting, equipment planning/procurement, energy management and information technologies. It collaborates with leading organizations, including Lawrence Berkeley National Laboratory, National Renewable Energy Laborary and the National Institutes of Health. Mazzetti Nash Lipsey Burch has over 160 employees.

Operational for more than 50 years, T.Y. Lin International is a full-service infrastructure consulting firm. The firm specializes in the planning, design, construction engineering and inspection of transportation infrastructure. It maintains a staff of more than 1,000 engineers, professionals and planners. T.Y. Lin International offers program management services, as well as intelligent transportation systems. The firm serves airports, bridges, roadway systems, ports and marine, and rail and transit. It specializes in various types of aviation projects for domestic and international airports. The firm also has expertise in the areas of seismic analysis and retrofit design of bridge structures. T.Y. Lin International is headquartered in San Francisco.

DASSE Design specializes in the structural design of new buildings and the seismic evaluation and rehabilitation of existing buildings. It offers a range of structural engineering services to architects, developers, building owners and government agencies throughout the western United States. Founded in 1986, the firm has more than 50 employees, including over 35 registered civil and structural engineers. DASSE Design is headquartered in San Francisco. Its consulting services include constructability reviews, building occupancy resumption programs and postearthquake inspections. The firm s specialized services include performance-based engineering, design/build construction and seismic retrofit of historic buildings. DASSE Design works on a variety of projects, such as justice buildings, police and fire stations, libraries, community centers, hospitals, laboratories, military facilities and parking structures.