GIS translation expertise
From PostGIS and Shapefile to Smallworld, GeoPackage, INTERLIS and beyond — we specialise in accurate, production-ready geospatial exchange.
SEPM helps Smallworld and utility GIS teams turn complex geospatial data work into reliable, repeatable workflows.
Trusted by Utilities Worldwide
Supporting modern utility organizations across diverse GIS ecosystems.
Standards-Based & Future Ready
Built on open standards and designed for evolving enterprise needs.
Interoperable & Scalable
Connect seamlessly with existing systems and grow with confidence.
Reliable Support & Services
Expert guidance, training and long-term technical support.
Trusted by industry leaders
Powering GIS workflows across utilities, engineering organizations and enterprise environments.
Our evolution
For decades, SEPM has built deep expertise around Smallworld and continues to deliver products and solutions for Smallworld environments worldwide.
With the evolution of SEPM X-Translator, that expertise now extends across a much broader GIS ecosystem — connecting data between Smallworld, QGIS, PostGIS, GeoPackage, CAD, Excel and modern open formats.
Why SEPM
Smallworld GIS users often struggle with inefficient tools for data conversion that cause delays and errors. At SEPM, we simplify GIS data management so engineers can focus on decisions, not technical hurdles.

From PostGIS and Shapefile to Smallworld, GeoPackage, INTERLIS and beyond — we specialise in accurate, production-ready geospatial exchange.
Our interfaces and workflows are shaped by real network documentation, asset management and engineering demands across electricity, water, wastewater and telecom.
Hundreds of organisations rely on SEPM solutions to streamline GIS operations, migrate data with confidence and keep systems interoperable.
Latest from SEPM
Stay up to date with the latest product developments, industry perspectives, company news, and stories from SEPM.