The Angry Roaster Coffee Co.

Micro-roaster focused on direct-trade single-farm coffees from El Salvador, roasted on a Giesen W15. Runs a roastery retail and coffee lab on Harvester Road in Burlington and ships across Canada.

Cafe and coffee roaster on King Street East in Hamilton, Ontario, open since 2015. Roasts its own coffee in small batches and also supplies wholesale accounts.

Small-batch coffee roaster in Hamilton, Ontario, run by sisters Olivia and Alex. Its Thirds Roasting Collective on John Street North combines a retail cafe selling house-roasted beans with a shared roasting space for home roasters and hospitality businesses.