Jacobs Associates provides practical, cost-effective, and innovative solutions for difficult underground projects and excels in the water, wastewater, and transportation sectors. With an emphasis on tunnels and shafts, we offer a full range of design and construction management capabilities. We also offer the broader heavy civil construction industry a robust package of claims and dispute resolution services. Jacobs Associates has provided award-winning engineering consulting services to clients all over the world for over 50 years. We have a staff of more than 100 engineers and offices in San Francisco, Seattle, Portland, Pasadena, San Diego, Boston, New York, and Melbourne.