Gylling Data Management, Inc.
Providing an Industry Standard Software for Research

Create Protocols. Manage Trials. Report Findings.

Gylling Data Management (GDM) creates, markets, and supports ARM software for managing and summarizing agriculture research experiments.
  • ARM saves time creating trials, analyzing data, and producing the many reports required for successful and timely trial management.
  • ARM is a recognized and respected standard throughout the crop production and protection industry.
  • ARM is used by thousands of researchers in nearly 100 countries worldwide.


Update to ARM version 2019.8

Run Check for Updates to download the latest version of ARM today!
See ARM 2019 Release Notes for new features and fixes.

Highlights include:
  • Column Diagnostics panel
    A new tool for reviewing data. Watch a tutorial here.
  • Non-parametric statistics
    Run a Kruskal-Wallis or Friedman's test on a data column
    with the new 'AR' Action Code.


ARM Product Pulse

Your source for the latest ARM updates and best practices


GDM publishes the ARM Product Pulse newsletter every quarter with current topics and tips for using GDM products.
Click here for the latest issue of ARM Product Pulse.
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Where will we be next?

We travel all over the world for trainings, meetings and conventions.
Check out our Meeting Calendar for our full schedule of upcoming events.


on November 10-13, 2019, in San Antonio, Texas!
The American Society of Agronomy, the Crop Science Society of America, and the Soil Science Society of America will host approximately 4,000 scientists, professionals, educators, and students at the 2019 International Annual Meeting, "Embracing the Digital Environment".
in St. Louis on November 17-20.
The Entomological Society of America (ESA) is the largest organization in the world serving the professional and scientific needs of entomologists and individuals in related disciplines.