CONTROLS. AUTOMATION. SOLUTIONS.

System Integration

GTH delivers industrial system integrator services that connect automation, controls, and engineered systems to improve operational performance, visibility, and long-term reliability.

Our System Integration Expertise

We modernize control systems so clients can reap the benefits of smart manufacturing. As industrial automation system integrators, GTH helps facilities improve system communication, connect legacy infrastructure, and support evolving operational demands.

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Programmable Logic Controller

 


GTH designs, programs, and modernizes PLC-based control systems across the industrial landscape. Our expertise includes legacy upgrades, new system development, and seamless integration, delivering reliable, scalable solutions.

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Visualization & Supervisory Control

 


GTH designs, modernizes, and supports SCADA and HMI systems that give operators clear visibility, control, and data insights for industrial processes. Our expertise supports system upgrades, secure data integration, and scalable architecture.

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Industrial Internet of Things

 


GTH applies IIoT solutions to connect industrial systems, unlock real time data, and improve operational insight. Our expertise enables secure integration, scalable architectures, and data driven decision making across industrial environments.

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Manufacturing Operations System

 


GTH implements MES solutions that connect plant floor operations with business systems. Our expertise improves visibility, traceability, and production performance through integrated, data driven manufacturing workflows.

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Overall Equipment Effectiveness

 


GTH helps industrial operations improve OEE by capturing accurate production data and turning it into actionable insights. Our solutions identify losses, optimize performance, and support continuous improvement initiatives.

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Instrumentation & Controls

 


GTH delivers instrumentation solutions that ensure accurate measurement, reliable data, and safe operation. Our expertise includes device selection, integration, and support to maintain performance across industrial processes.

WHY GTH

GTH delivers system integration built on certified quality, flexible technology selection, and long-term support, ensuring reliable project execution and solutions designed to perform, adapt, and scale over time.

Certified, Proven Quality

We ensure consistent processes, documented quality, and reliable project execution aligned with CSIA and ISO 9001:2015.

Technology Agnostic Solutions

GTH has strong partnerships with leading automation manufacturers which allow us to select the right technology and not force a single platform.

Long-Term Partnership Mindset

We support customers across the full lifecycle of their systems, from design and commissioning to optimization and ongoing support.

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Where Expertise Meets Execution

With deep roots in the Western United States, we understand regional operating environments and rigorous compliance requirements, applying a broad range of technical expertise to deliver reliable, well executed system integration solutions.

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Our Process

Future success starts with today’s specifications

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.

Explore Our Expertise

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Regional Knowledge, Real Support

System design and support shaped by regional operating and regulatory realities.

Western U.S. industrial facilities operate under some of the nation’s most stringent environmental and air-quality regulations, requiring careful attention to monitoring, reporting, and emissions control. Industries like mining, energy, and manufacturing must navigate complex permitting, dust management, and state oversight that directly impact system design and operation. With deep regional experience, GTH designs and supports automation systems that align with these regulatory realities while delivering reliable, safe, and long-term performance. 

GTH Portfolio

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A Legacy Built on Service

For nearly a century, GTH has lived the legacy of "The House that Service Built" 

We foster a culture of continuous improvement, technical excellence, and customer-focused support that earns trust long after a project is complete. That commitment to service continues to guide how we approach every project—combining deep technical expertise with a focus on long-term customer success. From initial design through ongoing support, we build solutions that perform reliably and evolve with our customers’ needs. 

GTH Legacy

Project Portfolio

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    20 yrs
    GTH delivered a phased PLC modernization for a large Nevada gold mine, replacing end-of-life Modicon Quantum systems while maintaining operations. The upgrade extended system life by more than 20 years and reduced risk during planned shutdowns.
    Extended Control Systems Operational Life
    Case Study
    20 yrs Extended Control Systems Operational Life
    GTH delivered a phased PLC modernization for a large Nevada gold mine, replacing end-of-life Modicon Quantum systems while maintaining operations. The upgrade extended system life by more than 20 years and reduced risk during planned shutdowns.
    Case Study

EXPLORE OUR EXPERTISE

GTH Resources

GTH delivers system integration solutions spanning PLCs, HMIs, SCADA, and industrial networks. Our resources share practical insights built from decades of real-world integration experience.

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Preferred System Integrator with Endress + Hauser

GTH has been named a Preferred System Integrator with Endress+Hauser, strengthening collaboration in process automation, manufacturing, and critical infrastructure. This partnership combines advanced instrumentation with system integration expertise to deliver smarter, more reliable automation solutions.

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2023 System Integrator of the Year

GTH was recognized as the 2023 System Integrator of the Year for our business excellence, technical expertise, and customer forward approach. The award reflects nearly a century of innovation, continuous improvement, and leadership in delivering integrated control solutions.

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Certified CSIA System Integrator

CSIA certification ensures system integrators meet rigorous standards for technical expertise, project execution, and business management. This article explains why hiring a CSIA-certified integrator like GTH reduces risk, simplifies vetting, and helps ensure successful automation projects.

System Integration FAQs

Find answers to common questions about our services, processes, and expertise to help you better understand how GTH supports your operation.

INDUSTRIAL EXPERTISE, DIVERSIFIED

Industries We Serve

Automating across diverse industries, we deliver seamless control and automation solutions that modernize operations for public and private industrial organizations throughout the western region. 

Water & Wastewater

Measure, monitor, and collect data from water and wastewater systems.

Water and wastewater systems require reliable operation, data visibility, remote monitoring, and redundancy. For decades, GTH has modernized these systems with expert integration, product selection, UL508A/UL698A panels, programming, startup, and cybersecurity-focused upgrades.

 

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Mining, Minerals, & Metals

Engineering and field expertise for robust control systems.

Mining, minerals, and metals applications demand rugged controls and experienced support. GTH’s MSHA- and BROWZ-certified engineers deliver safe, reliable system design, integration, field support, and UL508A/UL698A control panels for complex modernization projects.

 

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Food & Beverage

Ensure quality, consistency, productivity, and compliance

Food and beverage operations rely on automation for process control, data visibility, and regulatory compliance. With decades of experience, GTH delivers automation, on-site programming, instrument calibration, UL panel modernization, and ISA- and FDA-aligned expertise to improve quality and efficiency.

 

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Pharmaceutical & Life Sciences

Integrate instrumentation and software for compliance

Pharmaceutical and medical device manufacturers face strict quality and safety regulations while maintaining efficient operations. GTH delivers control and automation solutions, including PLC and SCADA systems, to support reliable, repeatable, and traceable production without sacrificing speed or compliance.

 

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Manufacturing

Modernize or build scalable, controllable automation systems

 

Industrial manufacturers require control systems tailored to their unique processes. GTH delivers design/build automation and control panels, field start-up services, and modern instrumentation and software—providing the data visibility needed to meet compliance requirements and improve manufacturing efficiency.

 

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Aerospace

Deliver compliant, high performance control systems

 

Aerospace manufacturers require modern, reliable control systems while meeting strict regulatory and compliance standards. For decades, GTH has supported aerospace operations with advanced automation, process and thermal solutions that improve safety, performance, and efficiency.

 

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DESIGN-MINDED, SOLUTION-ORIENTED

Our Expertise

With GTH, you get a partner to solve your critical automation challenges, every time. Let us put our experience to work for you.

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System Integration

We modernize control systems so our clients can reap the benefits of smart manufacturing

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Thermal & Process

Seamlessly upgrade combustion & process systems with automation for better control and environmental efficiency

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Control Panel Manufacturing

Custom control panels are manufactured in our two UL panel shops in California and Nevada.

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Industrial Services

Our Field Technicians and Engineers provide programming, calibration, repair, and preventative maintenance services.

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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.

1 min read
GTH is a Preferred System Integrator with Endress + Hauser
George T. Hall (GTH) is proud to announce its new designation as Preferred System Integrator with Endress + Hauser (E &...
2 min read
The Vital Role of a Project Management Office (PMO) for System Integrators
In the fast-paced world of technology and industrial operations, system integrators play a pivotal role in developing...
3 min read
Safeguarding Public Safety: The Vital Role of Cybersecurity in Water and Wastewater Facilities
Water and wastewater facilities are the backbone of any community providing essential services that directly impact...

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.