DESIGN-MINDED, SOLUTION-ORIENTED
Our Expertise
GTH provides control systems engineering services that help industrial operations modernize automation, improve system visibility, and support long-term reliability.
System Integration
We modernize control systems so our clients can reap the benefits of smart manufacturing
Thermal & Process
Seamlessly upgrade combustion & process systems with automation for better control and environmental efficiency
Control Panel Manufacturing
Custom control panels are manufactured in our two UL panel shops in California and Nevada.
Industrial Services
Our Field Technicians and Engineers provide programming, calibration, repair, and preventative maintenance services.
Why GTH
As a full service control solutions provider, GTH delivers end-to-end support across the lifecycle of industrial control systems. With deep roots in the Western region, we bring local responsiveness, regulatory insight, and nearly a century of customer-focused leadership within industrial controls.
Full-Service Control Solutions
As an experienced industrial system integrator, GTH delivers automation solutions that combine control panel manufacturing, field services, system integration, and product distribution under one roof, reducing handoffs, accelerating timelines, and simplifying accountability.
Lifecycle System Expertise
We support customers across the full lifecycle of their systems, from design and commissioning to preventative maintenance and ongoing optimization. As industrial automation system integrators, GTH reduces downtime, improves performance, and extends the life of critical operations.
Regional Knowledge, Real Support
With deep regional roots and long-standing manufacturer relationships, GTH combines local responsiveness with legacy expertise to design, support, and service systems with a clear understanding of real-world industrial environments.
A Legacy Built on Service
For nearly a century, GTH has carried forward the legacy of “The House That Service Built,” fostering a culture of continuous improvement, technical excellence, and customer-focused support that earns trust and strengthens partnerships long after projects are complete across the industries we serve.
FUTURE SUCCESS STARTS WITH TODAY'S SPECIFICATIONS
Our Process
While modernizing existing operations or creating an entirely new control or automation solution seems overwhelming, we start by understanding what you have in place and outlining your long-term goals for your system. Moving through the design and build phases with transparent communication keeps stakeholders informed and builds the long-term partnerships clients value.
Discovery Phase
Our first step is listening. We need to know your pains & challenges to determine the right solution.

Scope Development Phase
Our engineering team works with you to create a clear scope of work.

Estimate Phase
At this phase we will present options and timelines to work within your budget.

Build Phase
We are now ready to build your panel, hardware, or software solution to your specifications.

Test & Validate Phase
Prior to shipping or start-up, we thoroughly quality test & validate your system.

Project Close-Out
Our team has a comprehensive close-out process concluding with a survey to ensure your satisfaction.

EXPLORE OUR EXPERTISE
GTH Resources
GTH is a full-service control solutions provider and CSIA Certified System Integrator, ISO 9001:2015 certified, and UL control panel manufacturer. With decades of experience supporting industrial operations across the western United States, our resources showcase the expertise built since 1932.
WHITEPAPER
When Industrial Panels Require UL 698A Compliance
Identify when your control panels require compliance beyond UL 508A and how UL 698A compliance might be required. This white paper covers critical safety triggers, hazardous location design requirements, and how the right UL certified partner helps protect people and their equipment.
WHITEPAPER
Mitigate Risk Through a Phased SCADA Modernization
Explore the risks of running outdated SCADA systems and the benefits of modernization. Learn how a phased approach can reduce downtime, improve cybersecurity, and minimize risk, featuring a real-world mining modernization example and guidance from GTH.
COMPANY PROFILE
About GTH
GTH is a full-service control solutions provider serving clients across the Western U.S. and beyond. Since 1932, we have delivered end-to-end solutions through expertise in system integration, UL control panel manufacturing, engineering services, field support, and distribution.
Their history as a distributor, with specific knowledge about a breadth of parts, seems to lead to extensive knowledge about how to design and build a control system.
Definitely the speed of development was key. We were in a time crunch with this aspect of development. They get the work done quickly and they helped us choose the tradeoffs that made the most sense.
If we have design needs, they can take care of those too. This is great because we can cover a range of projects with GTH.
We have such an overall positive experience with GTH. The number one thing for us is communication. We need to be able to get across problems/ issues and resolve them quickly. Their open communication makes that easy.
INDUSTRY INSIGHTS DELIVERED
Keep Up to Date With Us
Stay connected with updates on new blogs & case studies published, along with occasional emails sharing training opportunities and customer-focused company news.
4 min read
Upgrading Legacy Controllers to Modern Solutions
4 min read
Smarter Control Starts Here
DESIGN-MINDED, SOLUTIONS-ORIENTED
Put Our Experience To Work For You
George T. Hall (GTH) is a full-service control solutions provider. With design capabilities, programming expertise, instrumentation services, and control panel manufacturing, we create the control solutions at the core of critical industrial applications.
