# CalPortland completes acquisition of Vulcan Materials' ready-mixed concrete assets

CalPortland Company completed the acquisition of ready-mixed concrete business assets from Vulcan Materials Company for approximately $710 million on June 5, 2026.

- Type: Acquisition
- Announced: 2026-06-05
- Where: San Diego and San Francisco Bay Area, California, United States
- Value: $710.0M
- Status: completed
- Products: ready-mixed concrete
- Sectors: [Construction Materials](https://endata.com/sectors/construction-materials.md)

## Companies

- [Vulcan Materials Company](https://endata.com/companies/21256.md) (target)
- [Taiheiyo Cement](https://endata.com/companies/32760.md) (investor)
- [CalPortland](https://endata.com/companies/38179.md) (acquirer)

## Sources

- [marketscreener.com](https://www.marketscreener.com/news/calportland-company-completed-the-acquisition-of-ready-mixed-concrete-business-assets-from-vulcan-ma-ce7f5dd3db8cfe2c), 2026-06-04: "CalPortland Company completed the acquisition of Ready-Mixed Concrete Business Assets from Vulcan Materials Company on June 5, 2026."
- [vitallaw.com](https://www.vitallaw.com/news/acquisitions-mergers-news-u-s-files-competitive-impact-statement-in-taiheiyo%2Fvulcan-san-diego-deal/ald0193f26ce33f984a55a2b7f6764c51639a), 2026-06-12: "CalPortland announced that it has completed its acquisition of Vulcan Materials' ready-mix concrete assets in San Diego and the San Francisco Bay Area for $712 million."

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Data from Endata (https://endata.com/). Announcements are summarized from public sources and may be incomplete; check the linked originals.