Energy   Industrial   Infrastructure   Power

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over 75 Years of Success

At GIS, we recognize that our people are the driving force behind our success, and our unwavering commitment to their growth and well-being is a testament to the core values that define us. Our employees’ steadfast commitment to safety, strong grasp of quality, dedication to continuous learning, and community spirit collectively position GIS as one of the most reliable and trusted partners in every sector we serve.  

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Our Story

Putting people first since 1948

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GIS has the resources to span the complete life cycle of our customers’ projects, and the capability to provide solutions in the energy, industrial, infrastructure, and power markets 

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