Devaney Engineering, Inc. is a San Francisco based underground construction company with a focus on the installation of underground utility pipelines.

We construct high quality projects on time and within budget. Our staff and management are experienced and work closely with clients and designers to overcome challenges and find efficient, cost-effective solutions. We are committed to building strong relationships based on outstanding service, integrity, and open communication.


We take a proactive approach to recognizing client needs and exceeding expectations on every project. We make safety a priority in all of our processes and procedures, and invest in training to minimize the chances of accidents. We are committed to the long-term health and safety of our people and the communities we work in.