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FEATURED NEWS
Explore the latest insights, events, and resources from GPA.
We’re sharing ideas that move industrial operations forward.


Operational Visibility with Canary Historian
GPA implemented a scalable Canary Historian for an environmental services leader, enabling secure data collection, real-time dashboards, and faster analysis.

GPA
3 min read


Scott Timmer Returns to GPA as Director of Operational Technology
GPA is proud to welcome back Scott Timmer as Director of Operational Technology. With over 30 years of experience in OT, cybersecurity, and global infrastructure projects, Scott brings a rare combination of technical depth and cross-industry perspective. In this spotlight, he shares insights from his international work, his approach to team leadership, and why GPA’s consistency and culture brought him back.

GPA
3 min read


Comparative Analysis of Cisco REP and Rapid Spanning Tree Protocol (RSTP) for Resiliency and Redundancy in Industrial OT Networks
In mission-critical industrial environments, network reliability isn’t optional — it’s essential. This paper explores the comparative strengths of Cisco's Resilient Ethernet Protocol (REP) and the open-standard Rapid Spanning Tree Protocol (RSTP, IEEE 802.1w) in supporting resiliency and redundancy across Operational Technology (OT) networks. From failover speed and topology flexibility to EtherChannel integration and VLAN load balancing, the analysis outlines how each protoc

Scott McNeil
6 min read


The History of GPA
Start Date: January 1996, Wilmington, NC I, Roel Harsta, was born in the Netherlands and graduated from MTS Leeuwarden with a degree in...

Roel Harsta
5 min read
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NEWS & BLOG


Operational Visibility with Canary Historian
GPA implemented a scalable Canary Historian for an environmental services leader, enabling secure data collection, real-time dashboards, and faster analysis.

GPA
3 min read


Scott Timmer Returns to GPA as Director of Operational Technology
GPA is proud to welcome back Scott Timmer as Director of Operational Technology. With over 30 years of experience in OT, cybersecurity, and global infrastructure projects, Scott brings a rare combination of technical depth and cross-industry perspective. In this spotlight, he shares insights from his international work, his approach to team leadership, and why GPA’s consistency and culture brought him back.

GPA
3 min read


Elegance Is Overrated When the Plant Is on Fire
When a code migration was done line by line, it created confusion, safety risks, and long delays in troubleshooting. Clear, simple logic could have prevented the issue and saved time.

GPA
3 min read


Comparative Analysis of Cisco REP and Rapid Spanning Tree Protocol (RSTP) for Resiliency and Redundancy in Industrial OT Networks
In mission-critical industrial environments, network reliability isn’t optional — it’s essential. This paper explores the comparative strengths of Cisco's Resilient Ethernet Protocol (REP) and the open-standard Rapid Spanning Tree Protocol (RSTP, IEEE 802.1w) in supporting resiliency and redundancy across Operational Technology (OT) networks. From failover speed and topology flexibility to EtherChannel integration and VLAN load balancing, the analysis outlines how each protoc

Scott McNeil
6 min read


Why Start with an Assessment: GPA's Commitment to the Plan
This paper examines why every GPA project begins with an assessment—and how that first step reflects our commitment to customer focus, strategic alignment, and long-term ROI.

GPA
3 min read


A Post-Mortem on the Unsuccessful MES Project You Are About to Start – Part 2
Stakeholders are essential to MES success. With voices from sponsors, managers, operations, and IT, decisions stay focused and challenges are manageable. When stakeholders skip meetings or see the project as extra work, momentum stalls and benefits are lost. Equally critical is organizational buy-in: operators to executives must see MES as value, not burden. Clear ROI, tailored communication, training, and pilot phases encourage collaboration, making MES a new way of working.

Matthew Swope
8 min read


A Post-Mortem on the Unsuccessful MES Project You Are About to Start: Part 1
Digital Factory projects hold great promise—but without proper planning, even the best intentions can go off track. In this multi-part white paper series, GPA’s Director of Product Development shares real-world lessons from over 30 years in industrial automation and MES implementation. Part One explores why clearly documented requirements are the foundation of project success and how collaboration, leadership, and upfront clarity can make or break your MES journey.

Matthew Swope
5 min read


Honoring Innovation and Service: How Memorial Day Reflects GPA’s Mission
As Memorial Day approaches, we pause to remember the brave individuals who gave their lives in service to our country. It is also a...

GPA
2 min read


The History of GPA
Start Date: January 1996, Wilmington, NC I, Roel Harsta, was born in the Netherlands and graduated from MTS Leeuwarden with a degree in...

Roel Harsta
5 min read


Attack on a Water Treatment Plant Puts a Spotlight on Cybersecurity Vulnerabilities
Written by: Jordan Bowers and Bill Medcalf It is hard to believe in this day and age, there are people who still do not understand the...

GPA
3 min read


GPA and the Hierarchy of Needs
It is difficult for me to put into words exactly why I came to work for GPA (Global Process Automation). I mean, a friend of mine came...

Dan Starkey
3 min read


Do OT Cybersecurity and Water Mix?
Written By: Bill Medcalf My day job revolves around all things OT, network infrastructure, security, and even data analytics. For many...

GPA
2 min read


GPA & ThreatGEN ICS Cybersecurity Awareness Training Partnership
Industry has a skills gap when it comes to OT/ICS security. Quality ICS Cybersecurity awareness training is one of the many keys to...

Scott McNeil
1 min read
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