Paper, Excel & broken handoffs
Data lives scattered across notes, spreadsheets, and individual devices, creating friction at every handoff.
GonzoCity is an asset management platform for municipal infrastructure: field crews capture assets on site. The office manages operations, planning, and priorities in real time. GIS systems stay connected.
Built for day-to-day municipal work in the DACH region
The situation in municipalities
Municipalities and contractors often work with tools that were never built for today's demands.
The result
Higher costs, slower workflows, less transparency, and harder prioritization.
Data lives scattered across notes, spreadsheets, and individual devices, creating friction at every handoff.
What happens in the field reaches the office late. Decisions rely on outdated information.
Re-entry, searching, and duplicate data entry eat up time that's missing for the actual work.
Inspections and maintenance must be fully documented, barely feasible on paper anymore.
Fewer people have to look after more infrastructure. Efficiency becomes a must, not a nice-to-have.
Positioning
GonzoCity connects field crews and the office on one shared source of truth, from mobile capture on site to a real-time overview in the office. From there, the data flows into your GIS systems in a structured way.
iOS & Web App
The shared source of truth that connects field and office in real time.
iOS App
Capture condition, photos, and defects directly on site. Efficient and accurate, without extra steps.
Web App
Real-time overview of daily operations: overview, planning, administration, and reports.
Integration
GonzoCity data flows into your existing geospatial world in a structured way.
Two surfaces, one platform
Every role gets the right surface, connected through one shared source of truth in real time.
Field
iOS App
The native iOS app is built for the operator in the field: fast capture, accuracy, and map context, even on the move.
Office
Web App
The web app is built for planning, administration, and prioritization: a full real-time overview of daily operations.
From capabilities to outcomes
Capabilities turn into measurable outcomes. The operational impact shows up as efficiency, control, and more sustainable use of resources.
Capabilities
Outcomes
Module: GullyGonzo
Manage your storm drain inventory from map to maintenance report: field crews capture on site in the iOS app. The office plans, prioritizes, and analyzes in the web app. Everything stays on one shared source of truth.
Every storm drain gets a complete asset record with location, details, photos, and status history. Field crews capture the data directly on site. The office manages it centrally in real time.
The field crew documents condition, notes, photos, and defects right in the iOS app while the team is still on site.
From the office, plan maintenance and cleaning, prioritize defects, assign follow-up work, and see which assets need attention.
In the web app, analyze conditions and trends and build a searchable maintenance history for handoffs, contractor coordination, and internal reports.
Modules
GonzoCity is modular: local governments and contractors can start with the workflow that matters most and expand step by step, without switching systems later.

Storm drain management for inspections, cleaning schedules, defects, photos, reports, and follow-up work.
We are building GonzoCity around practical local government workflows, not a generic asset database.
Why GonzoCity
Not a generic tool, but a platform that understands day-to-day municipal work, from data sovereignty to GIS integration.
Built in Germany, with municipal structures, language, and GDPR expectations in mind.
Fast, intuitive, and free of legacy baggage. Teams are ready in minutes, not months.
GIS integration and complete auditability are built in from the start, not bolted on later.
Start with one module and expand as needed, without switching systems or migrating data.
More transparency. Less effort. Better decisions.
Next steps
A clear, low-risk path: understand first, then pilot with one module, then roll out step by step.
We review your current inspection and maintenance process and show how GonzoCity fits.
We map the assets and reports for a first, genuinely useful real-world deployment.
We introduce your teams to the web app and iOS app so they are familiar with day-to-day use. Then we expand module by module.
FAQ
Contact
Tell us who you are and we will follow up with the next step for your municipality or contractor team, including a demo that fits your workflows.