YEI Engineers, Inc., established in 1975, is a leading firm in mechanical, electrical, and plumbing engineering, renowned for its commitment to design excellence, collaboration, innovation, and sustainability. Headquartered in Oakland, California, with additional offices in San Francisco and San Jose, YEI has built a solid reputation within various sectors including municipal, institutional, commercial, educational, and federal projects. With a strong philosophy centered on attentive client engagement, the firm prides itself on being responsive to clients' needs through senior-level involvement in every project, ensuring that creative and cost-effective engineering solutions are delivered on time.
The company's history traces back to its founder, Moon H. Yuen, P.E., who, after a successful tenure at Bechtel, established the firm as a sole proprietorship. Under his leadership, YEI evolved by forming partnerships and expanding into a corporation, ultimately rebranding as YEI Engineers, Inc. in 1984. The firm has grown significantly since its inception and currently employs over 20 skilled professionals, who collectively possess extensive knowledge and experience in the field. Notably, YEI’s engineers have contributed over 30 published technical papers and articles, reflecting their commitment to thought leadership within the engineering community.
YEI Engineers delivers high-quality MEP (mechanical, electrical, plumbing) engineering design services, focusing on projects that demand innovative solutions while remaining mindful of budget and time constraints. This client-focused approach has allowed YEI to establish a diverse portfolio of successful projects, such as the Sonoma-Marin Area Rail Transit and the Central Subway, among others. In summary, YEI Engineers is not just a small business; it combines the expertise and agility of a larger firm, delivering exceptional engineering services that prioritize collaboration and sustainability.
