O-Calc Pro
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O-Calc® Pro Pole Loading Analysis Software
O-Calc Pro is the Osmose industry-leading pole loading analysis (PLA) software, trusted by electric utilities, telecoms, and broadband service providers worldwide. Model and analyze wood, steel, composite, or concrete poles—individually or across full circuits—and simulate extreme weather scenarios like hurricane winds or ice storms to identify at-risk structures and strengthen your system.
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For over 20 years, O-Calc Pro has delivered accurate, code-compliant analyses for pole owners, engineers, and contractors, supporting joint use system upgrades, hardening, and replacements. It's intuitive interface and advanced calculation tools save time, reduce costs, and ensure system reliability.
O-Calc Pro Features
- Full Circuit & GIS Modeling: Quickly place structures using real-world coordinates and import GIS pole data.
- 3D Visualization (OpenGL): Fast, clear rendering for dense LiDAR and complex models.
- Interactive, Intuitive Interface: Drag-and-drop design, catalog-driven workflow, and multiple master/user catalogs.
- Comprehensive Pole Support: Wood, steel, concrete, composite poles, plus multi-pole structures like H-frames.
- Automated Calculations: Wire tension, sag, clearance, strength reduction, and professional-grade sag and tension tables.
- Auto-Guy Logic: Simplified guying logic saves time and improves accuracy.
- Precise Measurements: Enhanced Map Measure Tool for accurate distances and spans.
- Clearance & Compliance Reports: Standardized reports deliver deeper insights into violations and regulatory compliance.
- Visual Insights & Geospatial Tools: Heat maps, Google Earth integration, interactive service-drop modeling, and customizable reports.
- Integration & Customization: Plugin support, API access, and advanced configuration models.
- Master Catalog Version Check: Optional alerts ensure models stay-up-to-date with the latest standards.
- Digital Measurement Technology (DMT): Applies precise measurements directly to pole models.
Discover how O-Calc Pro can transform your pole loading analysis and request a live demo:
O-Calc Pro Digital Measurement Technology (DMT)

DMT, the essential image-based tool that applies precise, photogrammetry-driven measurements directly to pole models in O-Calc Pro, is used with a Calibrated Visual Target or standard survey pole, enabling:
- Pole tip height or setting depth
- Attachment heights
- Wire diameters
- Line angle and clearance measurements
- Relative measurements
Unlock Pole Line Modeling with O-Calc Pro Line Design
With O-Calc Pro Line Design, you can model and analyze a line of utility structures together by placing the structures using standard geographic information systems (GIS) such as OpenStreet or Google Maps. Key features and function include:
- Drag-and-Drop Span Management: Globally substitute span types or add spans to a line with a single drag-and-drop.
- Framing Assembly Control: Define framing construction assemblies and apply them to entire circuits or selected poles.
- Flexible Loading Calculations: Run pole loading analyses individually or in batch mode, for fixed or sweeping wind angles.
- Comprehensive Clearance Analysis: Perform clearance and right-of-way analysis across full circuits or a subset of poles.
- Jumper Modeling: Model jumpers from insulator to insulator, with automatic jumper generation.
- Phase Roll Modeling: Model and auto-fix phase rolls across entire circuits or selected poles.
- Service Drop Creation: Create service drops to premise locations directly from the map view.
- Circuit Management: Branch circuits, create taps, and extend lines easily.
- Data Import: Import pole information such as class, height, and species to streamline modeling.
- Sag & Tension Tables: Generate professional-grade sag and tension tables for spans, load cases, and temperatures—matching premium tool outputs.


See why O-Calc Pro Line Design is leading the industry and request a demo:
O-Calc Pro Professional Services
Maximize the power of O-Calc Pro Line Design with customized integration and expert support.
The O-Calc Pro Professional Services Team specializes in extending and optimizing the O-Calc Pro system to fit your unique business process. Through our comprehensive Application Programming Interface (API), we can connect all your data sources to create a true digital twin of your network—streamlining model creation, pole loading analysis, clearance assessment, and make-ready engineering directly from LiDAR data.
With decades of experience serving electric and telecom utilities, Osmose experts deliver tailored solutions that improve efficiency and align with your operational goals.

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