
Web GIS Application Development
Your spatial data, live in a browser — for everyone who needs it.
PremiumGIS designs, develops, and deploys custom web GIS applications — from ArcGIS Experience Builder portals and operational dashboards to fully custom JavaScript API applications — giving your team and stakeholders immediate, browser-based access to your geospatial data from any device.
OVERVIEW
Web GIS Application Development
Modern GIS data is only valuable when the right people can access it at the right time — in the field, in a meeting, or at an operations center. Static PDF maps and desktop GIS installations can't support that kind of access. Web GIS applications bring your spatial data to life in the browser, with interactive layers, filtering, measurement, and reporting capabilities that non-GIS users can operate without training.
Why PremiumGIS?
Our Web GIS Application Development team combines deep technical expertise with real-world project delivery experience across utilities, government, and infrastructure sectors. Every deliverable passes a rigorous QA review before leaving our hands.
PremiumGIS builds applications that range from public-facing open data portals and project communication sites to secure, role-based internal operational tools. We work with ArcGIS Experience Builder, ArcGIS Operations Dashboard, Esri's JavaScript API, Leaflet, MapboxGL, OpenLayers, and React — selecting the right platform for your data, users, and deployment environment.
Standards & Compliance
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Esri ArcGIS Pro Certified Professionals
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ASPRS Mapping Standards Compliance
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FGDC Metadata Standards
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ISO 19115 Geographic Information Standards
WHAT WE PROVIDE
Web GIS Application Development Services
Comprehensive capabilities delivered by certified geospatial professionals.

ArcGIS Experience Builder Applications
Low-code portal apps combining web maps, dashboards, and data tables into unified web experiences. Configurable with custom themes, embedded charts, and role-based content filtering.

Responsive & Mobile-Optimized Apps
Applications designed first for field-crew tablets and smartphones — with offline capability, GPS integration, and simplified touch interfaces for non-GIS users in operational environments.

Real-Time Operations Dashboards
ArcGIS Dashboards and custom web applications showing live field crew locations, sensor feeds, outage maps, and KPI indicators — updated in real-time without page refresh.

Public Open Data Portals
Citizen-facing map portals for government transparency, project communication, environmental monitoring, and public comment collection — ArcGIS Hub or custom-built.

Custom JavaScript GIS Applications
Fully bespoke web applications built on ArcGIS JS API 4.x, Leaflet, or MapboxGL with custom UI/UX, proprietary data sources, and integration with your enterprise systems (ERP, SCADA, OMS).

Cloud Hosting & ArcGIS Enterprise Admin
ArcGIS Online and ArcGIS Enterprise deployment, user management, content organization, and performance monitoring. AWS and Azure hosting configurations available.
DELIVERABLES
What You Receive
USE CASES
Who Uses This Service
Every engagement includes fully documented, ready-to-use deliverables — nothing left for your team to assemble.
Deployed Web Application
Production URL with documentation and user guide
Fully commented, version-controlled codebase
Source Code Package
Feature Service Configuration
Published layers, symbology, and pop-up setup
Admin Training Session
Recorded walkthrough for your GIS administrator
Maintenance & SLA Documentation
Uptime commitments and update procedures
For OMS, SCADA, or ERP data connections
API Integration Specs

Utility Operations
Fire threat district overlay, asset vulnerability scoring, and vegetation clearance priority mapping

Solar Development
Interactive site screening, interconnection queue, and project status portal for developers

Government Transparency
Public zoning map, permit tracker, and capital project visualization for citizens

Construction Management
Project progress mapping, inspection layer tracking, and as-built documentation portal

Environmental Monitoring
Sensor-fed water quality, air quality, and habitat condition dashboard for regulators

Emergency Management
Resource deployment map, shelter locations, & evacuation route visualization for EOC staff
PROCESS
How We Deliver
A structured, transparent workflow from intake to delivery — with your team informed at every step.
1
Discovery & Scoping
We confirm data sources, deliverable formats, coordinate systems, and project timeline before any work begins.
2
Data Preparation
Source data is received, profiled, and quality-checked. Any issues are flagged before processing begins.
3
Analysis & Production
Our certified team executes the work using the best-fit tools, following documented methodologies.
4
Quality Review
An independent reviewer checks every deliverable against your specification before delivery.
5
Delivery & Support
Packaged deliverables in all required formats, with metadata and post-delivery support until your team is fully operational.

FAQs
Frequently asked questions
GET STARTED
Ready to start your Web GIS Application Development project?
Tell us your project details and we'll respond with a clear scope, timeline, and quote within one business day.
