Rwanda – Bertin Nzeyimana

Based in The Hague, Single Estate is a modern specialty coffee roaster laser-focused on single origin beans. They work with seasonal microlots and special processing—washed Kenyans with wild berry pop, anaerobic naturals that read like lemon cheesecake, classic Brazilian naturals with macadamia sweetness. New coffees drop seasonally, and there's a subscription that auto-ships you the latest single origins at a discount. They run a flagship bar on Piet Heinstraat in The Hague, open daily from 8:30 to 4. The approach is clean and direct: source well, roast well, and let the origin do the talking.