Coffee roaster brand

Onyx Coffee Lab

Onyx Coffee Lab is a coffee roaster brand listed on Supply Coffee.

Brand profile

Onyx Coffee Lab treats transparency as part of the coffee itself, not a footnote. Each coffee page publishes pricing and trade data—including what the roaster paid, whom it bought from, and cup-score details—while published roast information extends that open-book approach into production. Coffees are roasted and shipped on weekdays, typically reaching online orders or cafés within 24 hours of roasting; a sample from every roast is cupped to guide quality and profile adjustments. The style runs from medium-ish to light, with a “Traditional to Modern” scale translating flavor expectations from nuts, dry wine, and chocolate toward citrus, florals, and fruit. In downtown Rogers, Arkansas, the HQ places green buying, sample and production roasting, barista training, and café service inside one historic building. That integration captures the broader method: rigorous systems made visible, then softened by hospitality designed to feel welcoming rather than exclusive.

Public cafe locations

Rogers, Arkansas

Onyx Coffee Lab

101 E Walnut St, Rogers, AR 72756

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Verification

This brand record is not verified for public indexing yet.