# Diamond Certified Resource Welcomes Four New Top Rated Companies in October 2026

- Source: PR Newswire M&A
- Published: 2026-10-30T17:00:00+00:00
- Category: Business
- Original: https://www.prnewswire.com/news-releases/diamond-certified-resource-welcomes-four-new-top-rated-companies-in-october-2026-302924218.html
- Canonical: https://groundlevelnews.com/story/diamond-certified-resource-welcomes-four-new-top-rated-companies-in-oc-2079d6/

Based on a large survey of only verified customers, only companies rated Highest in Quality and Helpful Expertise® earn Diamond Certified. PETALUMA, Calif., Oct. 30, 2026 /PRNewswire/ -- Diamond Certified Resource has announced that four companies earned the prestigious Diamond Certified...

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