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KPG is now Psomas

January 13, 2025 – With deep roots in the Pacific Northwest, the interdisciplinary consulting services firm KPG officially merged with Psomas in 2022 while operating as KPG Psomas. In January of 2025, KPG Psomas rebranded as Psomas.  Initially formed in…

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Psomas Welcomes Pfeiler and Associates

LOS ANGELES, Calif. (November 1, 2023) — Engineering consulting firm Psomas announced today it has acquired Yorba Linda based Pfeiler and Associates (Pfeiler), a well-respected Southern California Land Surveying firm with a rich 50-year history of serving clients. As part…

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Ramon Ruelas Joins Psomas as Senior Project Manager

February 15, 2023 – Psomas is pleased to announce Ramon Ruelas, PE, has joined the firm as Senior Project Manager to expand the company’s transportation practice in California. "Ramon is one of the leading project and construction management professionals on…

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Putting People First

Steve Margaroni, CEO was honored to participate in a special discussion with The Zweig Group for an in-depth interview on him and our company. “Now that I’m CEO, putting people first comes naturally,” Margaroni says. “Probably because Tim [former CEO…

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Psomas Engineering Wins Excellence Honor Award

Congratulations to our Los Angeles based Engineering team for receiving a 2022 Engineering Excellence Honor Award from the American Council of Engineering Companies, California (ACEC California). Psomas received the prestigious award for our work on the North Spring Street Viaduct Widening and Rehabilitation. The project was one of…

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Psomas Acquires Seattle Based Firm KPG

LOS ANGELES, Calif. (January 18, 2022) — Engineering consulting firm Psomas announced today it has expanded its service capabilities and geographic footprint to serve the Pacific Northwest through the acquisition of Seattle-based KPG. KPG, known for its focus on interdisciplinary…

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