Interface Engineering Unifies California Offices and Expands Presence

Interface Engineering, a 100% Employee-Owned company, is pleased to announce the unification of its California offices under the initiative "One California." Recognizing California's status as the fifth largest economy in the world, this strategic move aims to enhance our service delivery across the state. While maintaining our physical presence in San Francisco, Oakland, and Los Angeles, we are combining our teams to seamlessly serve all clients and projects. This unification ensures that our clients have equal access to our extensive expertise in healthcare, higher education, K-12, technology and R&D, student housing, mixed-use developments, aviation, civic projects, hospitality, arts and culture, central plants, and facility/sustainability/carbon/energy master planning, regardless of project location.

Additionally, we are proud to announce that Interface Engineering has officially received Local Business Enterprise (LBE) certification in the City of Oakland. Our commitment to Oakland is unwavering, and we are grateful to the City for welcoming us into their LBE Certification program.

Our growth in California continues with a planned expansion into the Sacramento area in Q3 of 2025. We are dedicated to serving our local communities and enhancing our ability to meet the needs of our clients better than ever before. Interface Engineering has offices in Los Angeles, San Francisco, Oakland, Honolulu, Portland, Denver, Chicago, San Antonio, Washington DC, and New York City.