Service crews, construction teams, and drivers have no office kitchen. Coffee in the field needs a different approach.
There are three simple ways to provide coffee for field teams: flasks filled at the base before heading out, a coffee device at the base available from early hours, and information about places along the way where crews can stop for coffee.
Flasks
A good flask keeps drinks hot for hours. Assign flasks to people or vehicles and agree on washing rules.
The base
The coffee device at the base should be running when the first crews arrive. The page on vending for manufacturing plants (publisher's site) covers shift-work setups.
Hygiene in the field
Wash flasks daily and dry them thoroughly. Do not leave coffee in them overnight.
FAQ
Should the company buy flasks? It is practical, but it depends on company policy.
How long does coffee taste good in a flask? The taste fades over time. Drink it within a few hours.