4 Services from kalender.netzhandwerker.de

Counts working days in a date range for Germany, Austria, and Switzerland, accounting for weekends, public holidays, and custom days off.

Calculates a target date by counting a given number of working days forward or backward from a start date, skipping weekends, public holidays (regional-aware for DE/AT/CH), and custom company days off.

Returns official public holidays for Germany (by state and municipal exceptions), Austria (by state), and Switzerland (by canton) for a given year, with moveable feasts calculated from the Easter date.

Resolves the UTC offset and DST status for a given point in time and location (via coordinates or IANA time zone name), returning the exact offset and next DST transition to the minute.