

Catering in the Three Borders region
Cross-border in southern Baden, Basel and Alsace. We cater in all three countries, with well-rehearsed customs and service logistics, ten kilometres from every border.
3
DE · CH · FR
DE · FR · EN
in the service team
on request
shown at the daily rate
included
we take care of it
Three countries, one kitchen
The border as routine, not as an obstacle
Our base is in Grenzach-Wyhlen, about ten kilometres east of Basel, at the borders with Switzerland and France. What for guests is a journey, for us is the everyday. We cater cross-border without you noticing it in the flow of the event.
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Southern Baden
Home market. Private houses, industrial sites, wedding venues and design architecture in Weil am Rhein. The place where we cook.
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Switzerland
Receptions, corporate and private catering in Basel and around. Customs and Swiss import VAT handled by us, invoice in euros with CHF shown alongside.
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Alsace
On the French side we cater by arrangement. Prepared in language and logistics, with a feel for the Alsatian table.
Occasions
Six occasions, cross-border
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Wedding
from €95Ceremony in Riehen, reception in the Markgräflerland, dinner in Basel. We follow your choreography.
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Corporate
from €50Pharma galas, kick-offs, client days in Basel-Stadt, in Weil and in halls across southern Baden.
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Private events
from €50Round birthdays, anniversaries and family celebrations with trinational guests.
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Canapés and flying buffet
from €35Short receptions in Basel, Riehen and Saint-Louis. Swiss reception culture is second nature to us.
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BBQ and grill
from €45Summer parties on the Rhine, in gardens on both sides and on industrial sites.
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Cheese fondue
from €60Cheese buffet and fondue by SAY CHEESE. A Swiss classic, interpreted the Baden way.
Service area
Where we cater, town by town
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Southern Baden
Grenzach-Wyhlen
Home of WIO-Catering and Hotel & Restaurant Eckert. Our base, our suppliers, our daily ground.
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Southern Baden
Lörrach
Regular events at the SAY CHEESE site in Lörrach, at the Burghof and the Eventfabrik Maulburg.
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Southern Baden
Weil am Rhein
Design and industrial setting at the bend of the Rhine. Corporate events, weddings and summer parties.
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Southern Baden
Inzlingen
Sister property Krone Inzlingen. We know the valley and its venues.
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Both sides
Rheinfelden (D and CH)
Industrial clients and private events on both banks of the Rhine. Cross-border logistics from practice.
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Hochrhein
Bad Säckingen · Wehr
Weddings and family celebrations on the Hochrhein: historic old town, wooden bridge, private estates by the river.
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Wiese valley
Schopfheim · Steinen
Private and corporate events in the Wiese valley, communal farms, farms and gardens as far as the Kleines Wiesental.
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Markgräflerland
Kandern · Efringen-Kirchen · Bad Bellingen
Markgräfler wineries and private houses: weddings, family celebrations, receptions.
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Southern Baden
Freiburg im Breisgau
Weddings, corporate events and galas in Freiburg and around. About 60 minutes’ drive, with on-site logistics for larger events.
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Switzerland
Basel-Stadt
Receptions, corporate and private catering in Basel. With an understanding of Swiss event logic.
See page → -
Switzerland
Riehen · Bettingen
Regular events in Riehen and Bettingen, private venues and reception formats.
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Aargau and Basel-Land
Möhlin · Pratteln · Augst
Industrial clients and private events at the bend of the Rhine. Customs and paperwork, we handle them.
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Alsace
Saint-Louis · Huningue
On request we also cater in the French part of the Three Borders region. Prepared in language and logistics.
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Alsace
Mulhouse
Larger events in southern Alsace on request, industrial and private settings.
Your venue is somewhere else in the Three Borders region? In all likelihood we know it. Routes, delivery zones and venue managers are familiar to us from practice.
Three countries, one team
We speak as the region speaks
In the Three Borders region, High German is just one language among several. Swiss German, Markgräfler dialect, French: our team understands them all. In Basel we speak to hosts in CH logic, in Alsace with French politeness, in southern Baden directly. That makes the difference on the day.
Even trinational guest lists with different expectations come together in one evening, provided language and table logic are prepared.
Cross-border logistics
What we bring across the border
Catering across three countries is a matter of preparation, not luck. Declarations, paperwork, invoicing logic, staff: rehearsed over years.
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Customs and paperwork
We declare catering deliveries at the border, handle customs clearance and the return of tableware. You see none of it.
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VAT and currency
Invoice in euros, with the amount also shown in CHF at the daily rate on request. Swiss import VAT handled by us. Alsace according to French rules.
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Tableware logistics
Tableware, glasses, cutlery, linen travel with us, also across the border. We collect on the next business day, no storage at your place.
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Multilingual service
Service staff from our own WIO houses: German, English, French depending on the guest list. No agency staff, no language issue on the night.
Three Borders sites
Where we cater in the Three Borders region
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CH
Messe Basel
Receptions around trade fairs and congresses, apéros in the hotels, side events at private venues.
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CH/FR
EuroAirport
Receptions for arriving international guests, transfer dinners, lounge catering in the trinational airport setting.
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DE
Design architecture Weil am Rhein
Industrial architecture as a backdrop at the bend of the Rhine, delivery zones familiar from practice.
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DE/FR
Dreiländergarten Weil
Open-air events on the Rhine, with views of Huningue and the Swiss hills.
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CH/DE
Estates in Riehen and Inzlingen
Private catering in the hills above Basel and in the Inzlingen valley: gardens, conservatories, historic houses.
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DE
Castles and wineries Markgräflerland
Weddings and receptions in Bad Bellingen, Kandern, Efringen-Kirchen, with wines from the neighbourhood.
In practice
Three Borders, four pictures
FAQ
Three Borders, frequently asked questions
01 Do you work on both sides of the border for the same event? +
02 How do customs and VAT work? +
03 Do you have French-speaking staff? +
04 Do you also cover Alsace? +
05 Recommended lead time for a trinational event? +
Your event across the border
Send us the date, an approximate guest count, the venue and where your guests are coming from. We reply within a few working days with a proposal that works in all three countries.