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Reduce costs & risks. Eliminate the worry.

We are industrial cooling system engineering and operational improvement specialists.

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Achieve the process cooling system performance your company demands.

Consistent cooling, reliable operation, reduced R&M and utility expenses – with ISG at your side, you can stop worrying about your cooling systems!

Our decades of industrial cooling system experience have helped clients create the systems that are right for them. Up to 50% maintenance savings, 70% energy savings – these are real benefits to our customers.

Cracked Concrete Wall

You need a water system that works. Day in and day out, night shifts and weekends.

Poor cooling performance and repetitive equipment failures not only create operational stress, they create continuous costs to a plant. Every day ISG works with system operators and managers who are frustrated by process instability, low equipment reliability, and high energy costs.  We help them upgrade and build systems that cool better, save maintenance technician time and M&R expense dollars, and pay for the improvements with energy savings.  Can ISG help you turn your cooling system situation into cooling system solved?


No two plant cooling systems are the same, even when they have similar components and applications. Knowing what works where - and why - is ISG’s specialty.  Let our expertise start helping you today!

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Fifty years of combined experience. The process that works for you.

Plant Operations

 I have daily system operations responsibility in my plant

Systems Management

I support multiple plants & systems with financial and / or operations management

Technical Applications

I have technical interest in system designs and operation


Imagine a system that just works – stable, efficient, straightforward to maintain - with no emergency events or unplanned breakdowns.

That's the ISG Promise.


"ISG has proven to be a true business partner willing to go the extra mile to not just meet, but to surpass our expected return on investment."

Plant Engineer


"I was impressed with the final results and the ease of use, training and support for our control systems."

Engineering Manager


"ISG has proven to be a true business partner willing to go the extra mile to not just meet, but to surpass our expected return on investment."

Strategic Engineering Manager



“The new systems are doing great. The plant seems to have settled down and the lines are running great. We’re all really pleased.”

Maintenance Supervisor


"ISG exceeded expectations for both metrics, Annual Cost Savings and kWh Reduction, and the project was kept within original cost estimates."

Plant Engineer


“Thanks, your actions

saved the plant today.”

Plant Manager


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