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RESOURCES
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


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


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


Demystifying Industrial Wi-Fi: Scott McNeil Shares Spectrum Analysis Insights at Wi-Co North Carolina
At the recent Wi-Co North Carolina event on May 15, 2025, at the Botanical Gardens in Chapel Hill, GPA's Industrial Network and Security...

GPA
1 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 & 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


Clear To Send Podcast: Industrial Wi-Fi with Scott McNeil
Some Topics Covered: Industrial Wi-Fi vs. Enterprise Wi-Fi Wireless becoming critical (Industrial 4.0) What is similar What is different...

GPA
1 min read


Remote Access Policy needs love too...
In these uncertain times, companies are scrambling to get as many employees set up to work from home as possible.

Scott McNeil
3 min read
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