In addition to being top rated for quality and customer satisfaction, Diamond Certified companies are known for providing Helpful Expertise®. This is especially true for companies whose owners and managers have become Diamond Certified Expert Contributors by sharing their industry expertise via articles and videos on the Diamond Certified website. In 2018, the number of Diamond Certified Expert Contributors continued to grow, bringing another abundant harvest of Helpful Expertise®. In this post, we’ve published a handful of highlights from this year’s Expert tips. Read more

Welcome Aboard!

We’re pleased to announce that the following companies have recently been awarded Diamond Certified. That means they’ve passed our rigorous 12-step ratings process and scored Highest in Quality and Helpful Expertise®.

A-Rod Auto Collision

(408) 622-0473

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Welcome Aboard!

We’re pleased to announce the following companies have recently been awarded Diamond Certified. This means they’ve passed our rigorous 12-step ratings process and scored Highest in Quality and Helpful Expertise™.

CDH Construction

(707) 207-6954

EMAIL Read more

Welcome Aboard!

We are delighted to announce that these Bay Area companies recently earned Diamond Certified. That means each has passed our rigorous 12-step rating process and scored Highest in Quality and Helpful Expertise™. Congratulations!

Fast Banners and Signs

(510) 256-3782

EMAIL Read more