Controls Engineering
for the AI Era
Decades of OT expertise. AI-ready systems design. We bridge proven industrial technology with the intelligent infrastructure your operations demand.
Engineering that spans the full stack
From field devices to the application layer — we cover every discipline your operation requires.
Industrial Controls & Automation
Controls architecture and network design, HMI development and application, and real-time control systems engineered for uptime and precision.
OT / IT Integration
Safely connect your operational technology to the IT layer using standards-based patterns with security-first architecture.
AI & Intelligent Systems
Agentic monitoring tools, AI-assisted operations, and intelligent decision support — deployed where they genuinely add value.
Network & Infrastructure
High-availability network infrastructure designed around the demands of mission-critical industrial workloads.
Why customers choose GSi
We're not IT consultants learning OT. We've spent decades in the field designing, commissioning, and operating the systems we build.
- Deep OT experience — not borrowed from the IT playbook
- We build and operate what we design — real operational accountability
- AI where it earns its place — honest about when it doesn't
- End-to-end capability from field devices to the application layer
How we engage
We keep things straightforward. Every engagement starts with a genuine conversation about your needs.
Free Discovery Call
30 minutes. No pitch. Written summary of observations and honest fit assessment.
Project Consulting / Implementation / Installation
Scoped engagements for controls design, AI integration, network architecture, or system assessment. Fixed-fee or hourly.
System Assessment
Comprehensive review of your technology landscape — what to keep, what to evolve, and the fastest credible path to value.