Our Sponsors

OPENGIS.ch

QGIS, QField, and enterprise geospatial solutions. Leaders in open source GIS consulting and development.

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GeoCat BV

Spatial data infrastructure experts. Publishers of GeoNetwork and Bridge for ArcGIS.

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Zuid-Holland

Province of Zuid-Holland, Netherlands. Supporting open source for public administration.

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terrestris

German company specializing in open source GIS consulting, development, and training.

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WhereGroup

GIS and database experts in Bonn, Germany, providing open source geospatial solutions.

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GIS-Consult

GIS consulting and implementation specialists.

T-Kartor

Swedish mapping and GIS company supporting open source solutions.

MerginMaps

Mobile data collection platform built on open source technology.

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SITEP

Information technologies for the environment and spatial planning.

Mammoth Geospatial

Enterprise-grade geospatial infrastructure and consulting.

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Diamond

$27,000+/year

• Prominent logo placement
• FOSS4G keynote option
• Press release announcement
• Direct board contact
• Premium listing

Gold

$14,000+/year

• Large homepage logo
• FOSS4G recognition
• Newsletter mention
• Social media feature
• Website listing

Silver

$7,000+/year

• Medium logo display
• FOSS4G recognition
• Website listing
• Annual report mention

Bronze

$2,700+/year

• Sponsors section logo
• Website listing
• Certificate of appreciation

Visibility

Reach thousands of geospatial professionals, developers, and decision-makers who use open source technology daily.

Impact

Support infrastructure, events, and education that benefit millions of users and hundreds of projects worldwide.

Connection

Build relationships with key players in the open source geospatial ecosystem and demonstrate your commitment to open technology.