KDW SALAS O'BRIEN, LLC
SEATTLE, WA

KDW Salas O'Brien, LLC is a prominent engineering firm specializing in mechanical, electrical, and plumbing (MEP) services. With a robust history rooted in sustainability and growth, the company has made significant strides through strategic acquisitions and expansions across various regions in the United States. Founded with a strong ethos of energy efficiency and sustainable design, KDW Salas O'Brien was recognized as one of the first "energy auditing firms" in the U.S., highlighting its commitment to innovation. The firm's success is further emphasized by consistent recognition on prestigious lists such as the Inc. 5000 for America's fastest-growing companies and ENR’s Top 500 Design Firms list. KDW Salas O'Brien has been involved in various strategic mergers, incorporating entities like KDW PS, a Seattle-based firm known for its comprehensive architectural and engineering capabilities; Kalmans Marshall Engineering, Inc., based in Houston specializing in school and commercial projects; HESM&A, Inc. from Atlanta noted for its work in multiple sectors including healthcare; and Minick Engineering from Atlanta focusing on higher education and corporate clients. As a fully employee-owned company since 2012, KDW Salas O'Brien has maintained strong internal leadership with principles such as sustainability, community engagement, and succession planning at the forefront. This commitment is evident through its continuous service to educational and tech-based sectors, furthered by client accolades emphasizing responsiveness, professionalism, and cost-saving expertise. Headquartered in Seattle, Washington, KDW Salas O'Brien operates from 10202 5th Ave N.E., with contact available via phone at (877) 725-2755 or their website at kdwsalasobrien.com. The company remains an influential entity within the engineering sector, driven by a leadership team comprising Arnold Kraakmo and others as managers.