3-GIS | MIMS

Connect utility field work to GIS

3-GIS | MIMS gives electric and gas utility crews a configurable mobile GIS environment for inspections, tracing, redlining, assignments, asset updates, and field documentation. Built on the Esri ArcGIS platform, MIMS extends governed GIS workflows into the field while keeping field and office teams aligned.

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3-GIS | MIMS

MIMS at a glance

3-GIS | MIMS is a mobile GIS and field execution platform for electric and gas utilities. It gives crews the tools to inspect assets, document conditions, run configured traces, capture redlines, manage assignments, and sync field activity back to enterprise systems in connected and disconnected environments.

Mobile utility GIS

Field work without the disconnect

Utility field teams are often slowed down by paper forms, disconnected apps, outdated maps, repeated data entry, and delayed updates. 3-GIS | MIMS brings maps, asset details, inspections, assignments, tracing, and redlining into one mobile experience, giving crews the context to complete work with fewer manual handoffs.

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Field workflow support

More than mobile inspections

3-GIS | MIMS connects utility field activity to the network record, giving field and office teams a clearer way to manage inspections, updates, assignments, and operational response.
Inspections
Tracing
Assignments
Updates
Standardize field capture

Standardize asset-based inspections, location-based observations, patrols, surveys, and condition checks with configurable workflows that guide consistent data capture.

Analyze in the field
Give crews field-ready tracing tools to understand connectivity, manage isolation workflows, and act with confidence using configured network analysis.
Connect findings to work
Turn field findings, failed inspections, and operational needs into assignments crews can view, complete, and sync from the same mobile GIS environment. 
Keep records moving

Capture redlines, photos, notes, defects, as-built details, and asset updates in the field, then synchronize information back to enterprise systems.

Key features

Tools for utility crews

3-GIS | MIMS gives field teams practical, GIS-connected tools for the work that keeps utility networks safe, accurate, and operational. Each capability reduces disconnected processes while keeping field activity tied to enterprise records. 
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Structured redlining

Capture map corrections, field sketches, as-built notes, and observations as GIS-connected records with attributes, attachments, and workflow context.

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Controlled synchronization

Manage connected and disconnected field work with configurable data delivery and synchronization between mobile users and enterprise systems.

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Centralized configuration

Configure workflows, tools, user experiences, access rules, and synchronization behavior centrally so teams can standardize field execution at scale.

Customer success story

Turning inspections into action

45,000+

Facilities managed through GIS-based inspection and repair workflows.

See how Modesto Irrigation District connected GIS-based mobile inspections to repair assignments, helping defects move from field documentation to follow-up work without manual handoffs or disconnected systems.

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Connected utility solutions

Extend field workflows

3-GIS | MIMS drives mobile field execution across utility operations. When paired with complementary 3-GIS solutions, field activity informs Utility Network workflows, operational work management, and broader asset lifecycle processes.

3-GIS | Productivity

Extend the value of MIMS by turning field updates into governed Utility Network workflows, including editing, validation, tracing, versioning, and data quality management in ArcGIS Pro.

3-GIS | Productivity

3-GIS | Lifecycle

Turn field findings into managed operational work, creating visibility from inspection, defect, and maintenance capture through execution and closeout.

3-GIS | Lifecycle

3-GIS | SPANS

Track joint use activity, third-party attachments, and pole-related records in a structured environment that keeps field work connected to utility asset data.

3-GIS | SPANS
 

3-GIS | MIMS FAQs

Related resources

Keep exploring

Explore utility field operations, mobile GIS, inspections, and connected workflows across the 3-GIS utilities portfolio.
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3-GIS | MIMS Image
Utilities | Product spec sheet 3-GIS | MIMS 3-GIS | MIMS brings mobile GIS to utility field work, supporting real-time GIS access, inspections, outage response, switch orders, vegetation management, and field updates.
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Utilities | eBook How to avoid inspection failures in utility operations Utility inspections break down when field teams are working from incomplete or unreliable data. This guide walks through ways to reduce inspection failures before they reach the field.
Get the guide
Turning inspections into action: Closing the gap between documentation and repair Image
Utilities | Webinar Turning inspections into action: Closing the gap between documentation and repair Even when defects are recorded and reports filed, repairs can still fall through the cracks, turning preventable failures into emergency calls. In this session, Modesto Irrigation District shares how automating the link between utility inspection and work order changes how maintenance gets done.
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Let's connect

Bring GIS into the field

Ready to connect inspections, tracing, assignments, and field updates in one mobile GIS environment? Let’s talk about where 3-GIS | MIMS fits in your utility field operations. 

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