Triad, a division of David Evans and Associates, Inc., offers professional services in project management, civil engineering, land and construction surveying, land planning and landscape architecture. Headquartered in Woodinville, WA, they have served clients in the Pacific Northwest for 40 years - land developers and home builders, engineering and architecture firms, general contracts and construction companies, real estate companies and private property owners, and the public sector. Triad's 50 experienced professionals combine best practices with creative thinking to enhance the built environment. There is more to Triad than just great technical expertise. Every day, Triad employees, its clients and the community benefit from an empowering corporate culture, solid core values and lasting personal connections.