Petrochymia is a premier trade show for the petrochemical and chemical industries, taking place on November 25-26, 2026, in Martigues, France.
Dates
25–26 Nov 2026
City / country
Martigues, France
Venue
La Halle de Martigues
Time
: November 25 from 9:00 AM to 6:00 PM · November 26 from 9:00 AM to 5:00 PM
Event overview
Petrochymia is a significant event for the petrochemical and chemical sectors, held at La Halle de Martigues on November 25-26, 2026. This exhibition brings together industry leaders and professionals from oil & gas and offshore sectors to discuss innovative solutions and address current and future challenges.
Attendees can expect a variety of exhibitors showcasing cutting-edge technologies and services. Petrochymia takes place in Martigues, France.
Venue: La Halle de Martigues.
TL;DR
Visit Petrochymia to network with industry leaders, discover innovative solutions, and attend informative conferences. Dates and Venue: Petrochymia takes place on November 25-26, 2026, at La Halle de Martigues, France. Buyer Authority: Attendees include professionals from procurement, engineering, and industrial services sectors.
Exhibiting at Petrochymia provides unparalleled visibility to key decision-makers in the petrochemical and chemical industries. Showcase your products and services to a targeted audience, gain valuable insights, and establish connections that can lead to future business opportunities. The event is designed to facilitate meaningful interactions and foster collaboration.
Attendees, exhibitors & solutions
Visitor profile
Typical attendee groups you can expect to meet.
Exhibitor profile
Main supplier and exhibitor segments present at the show.
Product categories
Key solution areas showcased across the event.
Location & Facilities
Rond-point de l’Hôtel-de-Ville, 13500 Martigues, France
La Halle de Martigues in Martigues typically provides on-site or adjacent visitor parking during major trade fairs; confirm daily rates, payment methods and hall access on the organiser or venue website before travel.
Food options
On-site catering
On-site diningParking: La Halle de Martigues in Martigues typically provides on-site or adjacent visitor parking during major trade fairs; confirm daily rates, payment methods and hall access on the organiser or venue website before travel.
Gate: Follow organiser signage to the main visitor entrance at La Halle de Martigues for badge collection; allow extra time for security screening during peak morning arrival.
Attend
Event days & opening times
Who runs the show
sas elféa
How the last edition performed
Last edition
2024
Next edition
Not announced yet
Edition recap
Impact
The most recent completed edition before the 2026 show was Petrochymia 2024 in Martigues. Exhibitor posts from NCG, dated 19 November 2024, and from Scolari confirm participation in the 2024 event. The captured search results did not state visitor or exhibitor totals.
Audience quality
The most recent completed edition before the 2026 show was Petrochymia 2024 in Martigues. Exhibitor posts from NCG, dated 19 November 2024, and from Scolari confirm participation in the 2024 event. The captured search results did not state visitor or exhibitor totals.
Exhibitor outcomes
The most recent completed edition before the 2026 show was Petrochymia 2024 in Martigues. Exhibitor posts from NCG, dated 19 November 2024, and from Scolari confirm participation in the 2024 event. The captured search results did not state visitor or exhibitor totals.
Intelligence
Key market insights, trends, news and related events to help you understand the bigger picture.
Why it matters
Attending Petrochymia on 2026-11-25 to 2026-11-26 in Martigues lets buyers and specifiers benchmark suppliers, see live demonstrations, and compress months of vendor meetings into one focused trade visit — worthwhile when your category roadmap aligns with the official exhibitor profile.
Key trends shaping this market and its wider industry.
Digital buyer journeys
What digital buyer journeys means for buyers and exhibitors in this sector.
Sustainability in procurement
What sustainability in procurement means for buyers and exhibitors in this sector.
Automation and labour efficiency
What automation and labour efficiency means for buyers and exhibitors in this sector.
Regional supply-chain resilience
What regional supply-chain resilience means for buyers and exhibitors in this sector.
Hybrid engagement models
What hybrid engagement models means for buyers and exhibitors in this sector.
Latest updates from across the market.
Chemical industry in France: projects, chemical parks and news - chemXplore
ReadChemical industry news
ReadChemical industry in France: Business Report 2026
ReadPetrochemicals News | Today's Latest Stories | Reuters
ReadFrance Chemical and Petrochemical Market (2025-2031) | Size & Revenue
ReadLatest petrochemical news news | petrochemical news updates
ReadPlan your trip
Choose from the following airports, with convenient access to the event and venue.
Marseille Provence Airport
Primary international gateway for Martigues and the Etang de Berre industrial belt. Confirm live transfer options and fares before travel
TBA
to venue
Approx. 30-45 minutes by road, depending on traffic
by car
A range of accommodation options near the venue and across key areas.
B&B HOTEL Martigues Port-de-Bouc
3-star tourist hotel rated 4.1; breakfast (chargeable), free Wi-Fi, free parking, air conditioning, pet-friendly, accessible.
HOTEL RESIDENCE LES AIGUADES
2-star residence listed around EUR 64; free Wi-Fi, free parking, outdoor pool, fitness center and restaurant on site.
The Originals City, Hotel Azur, Fos-sur-Mer
3-star rated 4.2, listed around EUR 72; bar, full-service laundry, free Wi-Fi and parking - close to the refinery and petrochemical plants around Fos.
Les gites de la Madrague
Rated 4.8, listed around EUR 77; kitchen in some rooms, free Wi-Fi and free parking - suited to longer exhibitor stays.
Get around the city with these convenient transport options.
Bus
Serves the Halle stop; route and timetable published on Moovit.
Car
Dedicated venue car park; access details listed on the venue's practical information page.
Intercity bus
Regional coach connection useful for travellers arriving from Aix or Marseille.
taxi
Approx. 30-45 minutes by road, depending on traffic; Primary international gateway for Martigues and the Etang de Berre industrial belt. Confirm live transfer options and fares before travel.
Plan your trip
Check the latest visa requirements and entry guidelines before travelling.
Weather
Mid-late November in Martigues and the Etang de Berre is mild but unsettled: highs near 16 C, lows near 8 C, with the highest monthly rainfall of the autumn and occasional mistral gusts.
Plan for the climate
Check temperatures and pack accordingly
Venue connectivity
EU roaming may apply for EU SIMs; local prepaid SIM and eSIM options are widely available - confirm venue Wi‑Fi with the organiser.
Ride-hailing
Taxis
Public transit
Car rentals
Useful information to help you have a smooth and respectful visit.
Language and business etiquette
French is the local language; English is commonly used in petrochemical and offshore business settings. A polite greeting and a business card exchange are standard. Confirm meeting language with counterparts in advance.
Weather in late November
Martigues and the Etang de Berre are mild but unsettled in late November: highs near 16 C, lows near 8 C, with autumn rainfall and occasional mistral gusts. Bring a waterproof layer and windproof outerwear.
Currency and payments
France uses the euro (EUR). Major cards are widely accepted in hotels and restaurants, but carry some cash for local buses or small cafes. Confirm card acceptance for taxi or rideshare rides.
Local customs and dining
Lunch is often taken between 12:00 and 14:00, and many restaurants close between services. An aperitif before dinner is common. Tipping is not mandatory; rounding up or leaving 5-10 percent is customary for good service.
Practical guides
Everything needed to arrive prepared, navigate the event, and make the visit productive.
Destination: MRS
Compare flights to the nearest international gateway serving Martigues; confirm ground transport on the organiser site.
Schengen rules apply for France. EU/EEA and Swiss nationals travel on an ID card or passport with no visa. Many other nationalities (including US, UK, Canadian, Australian and Japanese passport holders) can enter visa-free for short business trips of up to 90 days within any 180-day period. Visa-national attendees should apply for a short-stay Schengen business visa before travelling.
Processing: Varies by nationality; apply several weeks before travel.
Apply through France-Visas and the appointed visa centre (for example VFS Global) in your country of residence. Carry an invitation letter from the organiser, proof of accommodation and return travel, and travel insurance. Entry rules can change - verify nationality-specific rules on France-Visas before booking.
OfficialGet to the venue and around the city with these options.
Airport → venue: Primary gateways: Marseille Provence Airport (MRS): Approx. 30-45 minutes by road, depending on traffic. Allow road or rail time to La Halle de Martigues; on-site parking is usually available at major exhibition venues.
Hotel → venue: Precinct hotels near La Halle de Martigues: Martigues / Port-de-Bouc: B&B HOTEL Martigues Port-de-Bouc; Martigues area: HOTEL RESIDENCE LES AIGUADES; Fos-sur-Mer (Etang de Berre industrial belt): The Originals City, Hotel Azur, Fos-sur-Mer.
Ride-hail: Ride-hailing apps are commonly used in Martigues; confirm local availability before travel.
Public transit: The venue is served by local bus line 31 (Halle stop) within the Martigues network, and regional leCar 38 coaches connect Martigues with the wider Aix-Marseille-Provence area. From Marseille Provence Airport, a dedicated bus link to Martigues is listed by the airport operator; allow time for the onward local bus or taxi from the town centre to La Halle.
Parking: On-site parking is available at La Halle de Martigues; confirm daily rates and hall access on the organiser or venue site.
Plan and pack for the event climate.
Month: November 2026
Temperature: Daytime highs around 15-17 C, overnight lows around 7-9 C (November averages, Martigues)
Seasonality: November is the wettest stretch of the Provencal autumn, with roughly 60-90 mm of rain spread over about 8-10 wet days and the mistral wind capable of sharpening the chill.
Packing: Pack a warm mid-layer, a windproof/waterproof shell and closed shoes for the walk between the car parks and the halls; evenings on the Etang de Berre turn cool quickly.
Plan your trip
Best day to visit: Day 2 (mid-show)
Mid-show days at Petrochymia usually combine full exhibitor attendance with scheduled B2B meetings, before early pack-down on the final day.
14 days out: confirm your online badge registration for Petrochymia and save the confirmation to your phone or printer.
14 days out: book a hotel in Martigues, Port-de-Bouc or Fos-sur-Mer and check the cancellation policy for late-November travel.
12 days out: compare flights to Marseille Provence Airport (MRS) and allow 30-45 minutes by road to Martigues; confirm airport transfer options.
10 days out: check whether you need a Schengen short-stay visa and, if so, start the France-Visas application immediately.
10 days out: review the exhibitor list on petrochymia.com and shortlist process equipment, maintenance or HSE suppliers relevant to your site.
7 days out: download the show floor plan and mark priority stands in the petrochemical and offshore halls.
7 days out: prepare a one-page company profile and your meeting objectives for refinery or petrochemical procurement teams.
5 days out: check the weather forecast for Martigues and pack a waterproof layer and windproof outerwear for mistral gusts.
3 days out: confirm local transport from your hotel to La Halle de Martigues, including bus line 31 or taxi options.
2 days out: charge devices, download offline maps and save the organiser contact number in case of travel disruption.
1 day out: print or download your badge, hotel confirmation and any invitation letter required at registration.
Show day: arrive early for security screening and use the first hour to collect the show guide and confirm session locations.
Registration and hall orientation at La Halle de Martigues
Supplier meetings and product demos
Final negotiations and follow-up
Petrochymia registration concourse
La Halle de Martigues
Central meeting point before and between hall appointments during show days.
Organiser B2B lounge (if offered)
La Halle de Martigues
Hosted matchmaking and buyer programmes when published by the organiser.
Budget
Adjust the inputs below to create a directional event budget.
This is a directional estimate. Please verify live rates before booking.
Decision
Use this quick check to decide whether Petrochymia fits your visit, exhibit or skip plan.
QUESTION 1 OF 6
What is your primary role?
Compare participation options side by side to choose the best fit for your objectives.
visit
Your category focus aligns with the official product themes.
Best for
Buyers, researchers, and delegates evaluating the programme and networking value.
Min. budget
$400.00
Timeline
4-8 weeks before opening day for registration and travel.
Risks
Limited session times published - confirm agenda before booking.
exhibit
You have a clear lead-generation or launch goal for this market.
Best for
Suppliers and brands seeking qualified meetings with the event audience.
Min. budget
$2,500.00
Timeline
3-6 months for stand booking, freight, and marketing prep.
Risks
Booth pricing not published in captured sources - confirm with organiser.
skip
Programme, audience, or commercial goals do not match your plan.
Best for
Teams whose category or region fit is weak this edition.
Timeline
N/A
Risks
No major risks listed.
FAQs & glossary
Frequently asked
Glossary
Also known as
Alternate names and search phrases for this event.
9 more alternate names hidden
Display a free company card at your booth, or share your professional card on the show floor.
