Salas O’Brien announced today that Coleman Engineering has joined the company, deepening its water and wastewater design capabilities to support mission-critical facilities nationwide.

For over 15 years, Coleman Engineering has provided specialized services to ensure water and wastewater resiliency, including planning, hydraulic modeling, funding support, design, construction, and contract operations. Headquartered in Roseville, California, Coleman Engineering has public and private sector experience with pump stations, storage tanks, treatment facilities, utility operations, and water, sewer, and recycled water systems.

This merger significantly strengthens Salas O’Brien’s capabilities in water and wastewater systems, infrastructure that mission-critical facilities depend upon to operate reliably every day. Coleman Engineering’s deep expertise enhances our ability to build resilient infrastructure that keeps essential operations running and improves quality of life.
Darin AndersonChairman and CEO, Salas O’Brien

This merger reflects Salas O’Brien’s strategy of uniting with specialized firms that share its commitment to technical excellence, local relationships, and meaningful community impact.

This is an exciting opportunity for Coleman Engineering and the clients we serve. By joining Salas O’Brien, we can build on our experience in utility planning, design, construction, and operations while gaining access to additional technical and organizational support.
Chad ColemanManaging Principal, Coleman Engineering
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