# Webcor

> Webcor is a San Francisco-based commercial general contractor and one of California's largest builders, known for self-performed concrete, finish carpentry and millwork, deep preconstruction and BIM expertise, and a portfolio of landmark projects from the California Academy of Sciences to the Salesforce Transit Center. Founded in 1971 and owned by Japan's Obayashi Corporation since 2007, Webcor pairs craft-trade self-performance with virtual-building technology to deliver complex, sustainable buildings across the state.

- **Founded:** 1971
- **Headquarters:** San Francisco, California, United States
- **Founders:** Bill Wilson (Co-founder), Rosser B. Edwards (Co-founder, President/CEO), David R. Boyd (Co-founder, President/CEO), Miller Ream (Co-founder)
- **Team size:** Approximately 850-950 employees
- **Products:** General Contracting / Construction Services, Self-Performed Work (Webcor Craft), Preconstruction Services, Virtual Building / BIM Integration, Webcor Timber
- **Notable:** Built the California Academy of Sciences, the first LEED Double-Platinum museum in the world., Delivered the Salesforce (Transbay) Transit Center via the Webcor-Obayashi Joint Venture., Built Millennium Tower and the St. Regis Museum Tower in San Francisco.

## Products & services

- **General Contracting / Construction Services** — Full-service commercial construction across high-rise residential, commercial office, healthcare, education, hospitality, aviation, and public infrastructure.
- **Self-Performed Work (Webcor Craft)** — In-house concrete, millwork, finish carpentry, and doors/frames/hardware - giving Webcor control over schedule, quality and cost on the hardest scopes.
- **Preconstruction Services** — Cost estimation, project planning, and constructability review to de-risk projects before ground breaks.
- **Virtual Building / BIM Integration** — Building information modeling and virtual building techniques using Revit, Navisworks, Autodesk BIM Collaborate and Bluebeam.
- **Webcor Timber** — A division of Webcor Craft and the only California-based timber contractor building mass timber in the state; one project is slated to be among the tallest mass timber structures in the world.
- **Sustainability Services** — LEED certification delivery, zero-waste and TRUE-certified construction, energy efficiency and sustainable infrastructure.

## Achievements

- Built the California Academy of Sciences, the first LEED Double-Platinum museum in the world.
- Delivered the Salesforce (Transbay) Transit Center via the Webcor-Obayashi Joint Venture.
- Built Millennium Tower and the St. Regis Museum Tower in San Francisco.
- Only California-based general contractor to certify its quality management systems against ISO 9001 (2013).
- Completed the world's first TRUE-certified construction project (TRUE Gold) at GENESIS Marina.
- Launched Webcor Timber, the only California-based mass timber contractor building in the state.
- Built Harvey Milk Terminal 1 at SFO, named the world's most beautiful airport for 2025 by the Prix Versailles.
- Celebrated its 50th anniversary in 2021 as one of California's largest builders.

## Latest updates

- **2025-11** — Webcor exhibits at the Design-Build Conference & Expo 2025 in Las Vegas.
- **2025-01** — Harvey Milk Terminal 1 at SFO named the World's Most Beautiful Airport for 2025 by the Prix Versailles.
- **2025-01** — Webcor announces a definitive agreement to acquire builder GCON.
- **2024-01** — Launched Webcor Timber, the only California-based timber contractor, after winning two Bay Area mass timber projects.
- **2023-01** — Matt Rossie, a 22-year Webcor veteran, assumes CEO responsibilities.

## Links

- Website: https://webcor.com
- LinkedIn: http://www.linkedin.com/company/webcor
- Twitter/X: https://twitter.com/webcorbuilders
- YouTube: https://www.youtube.com/user/WebcorBuilders
- Instagram: https://www.instagram.com/webcorbuilders
- Facebook: https://facebook.com/WebcorBuilders

---

Profile page: https://yespress.io/webcor
Published by YesPress — https://yespress.io
Last updated: 2026-06-01