Services
Ranger Calibration
Ranger Calibration continues a thirty-year history of calibration services and produces the most accurate volumetric calibration tables in the industry.

Tables are calculated and generated in-house utilizing the proprietary software program developed by G.D. Bowles, purchased by Storage Tank Calibration, and updated by Ranger Calibration. This program along with the field procedures became and remain the standard in North America and around the Globe.
Detailed volumetric tables are compiled and formatted according to the client’s requirements. Comprehensive tables can incorporate any standard units of measure for size, volume, or both.
A division of Ranger Inspection™. ISO 9001:2015 Certified. Please call 403-252-4487.

Our Work Speaks Volumes
- Storage Tank Calibration
- Storage Tank Volumetric Strapping and Calibration
- American Petroleum Institute (API) MPMS Compliant
- International Standards Organization (ISO) Compliant
- Piping, Vessel, Equipment, and Asset Volumetric Strapping & Calibration
- Calibration Tables and Run Tables in All Formats
- 3D Laser Scanning, Imaging, Calibration, Modelling of Tank and Berm
- Volumetric Field Strapping, Measurement, Calibration as per API MPMS
- Generation of Volumetric Tank Strapping, Calibration, and Recalibration including tables in accordance with the American Petroleum Institute - Manual of Petroleum Management Standard Chapter 2
- Chapter 2.2A - Measurement and Calibration of Upright Cylindrical Tanks by Manual Tank Strapping Method (MTSM)
- Chapter 2.2A - Annex A Guidelines for Recalibration of Storage Tanks.
- Chapter 2.2B - Calibration of Upright Cylindrical Tanks Using the Optical Reference Line Method (ORLM)
- Chapter 2.2C - Calibration of Upright Cylindrical Tanks Using the Optical Triangulation Method (OTM)
- Chapter 2.2D - Calibration of Upright Cylindrical Tanks Using the Internal Electro-optical Distance Ranging Method (EODR)
- Chapter 2.2G - Calibration of Upright Cylindrical Tanks Using the Total Station Reference Line Method
- Chapter 2.2E - Petroleum and Liquid Petroleum Products—Calibration of Horizontal Cylindrical Tanks—Part 1: Manual Methods
- Chapter 2.2F - Petroleum and Liquid Petroleum Products—Calibration of Horizontal Cylindrical Tanks—Part 2: Internal Electro-Optical Distance-Ranging Method
- Chapter 2.7 - Calibration of Barge Tanks
- Chapter 2.8A - Calibration of Tanks on Ships and Ocean-Going Barges
- Chapter 2.8B - Recommended Practice for the Establishment of the Location of the Reference Gauge Point and the Gauge Height of Tanks on Marine Tank Vessels
- Tank Gauging, Field Services, Field Survey and Custody Transfer Services
- Engineering
- Services provided on New Construction and Existing Equipment
- Tank Calibration Frequency Guideline Compliance

Applications
Vertical Tanks
Horizontal Tanks
Double-Wall Tanks
Fixed Roof Tanks
Floating Roof Tanks
Domed Roof Tanks
Conical Roof Tanks
Spheres
Vessels
Bullets
Piping
Pipeline Volume Calculations
Rail Cars
Truck Tanks
Ship and Barge Tank Volume Calculations
Custody Transfer Systems (CTS)
LNG Tank Calibration (vessel and shore tanks)
All Storage Equipment
Industries
Oil & Gas
Marine
Vessel Tanks
Agriculture
Transportation
Food & Beverage Industry
Breweries
Distilleries
animal feed storage
Get in Touch – Get a Quote
Whatever your requirements, we will make it happen for you and are able to promptly provide a quote on all services.
Should you have any questions or concerns please do not hesitate to contact us at your convenience.
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