Energy

Energy Expertise

Optimized energy systems that improve efficiency and reduce costs  


The transmission of safe, reliable, and affordable energy is one of the most important factors in maintaining a resilient future for a growing population. Through a proven approach, we develop solutions to support dependable energy systems while protecting natural resources.

ISG maintains a pulse on energy advancements and technology to help you tackle modern energy challenges. Our team of environmental scientists, engineers, and utility experts work together to minimize environmental impact and maximize value.

One Firm. One Team. Multi-Disciplinary Solutions in Architecture, Engineering, Environmental, and Planning.

Mining

Navigating the dynamic terrain of the growing mining industry requires you to address challenges linked to resource stewardship, transportation logistics, regulatory compliance, and comprehensive reclamation initiatives.

Our team combine extensive experience in mining permitting and environmental services with cutting-edge tools, including drone mapping and underwater surveying. These capabilities empower our mining engineers and environmental scientists to enhance your operational efficiency while using responsible resource extraction practices.

Mining Portfolio

Oil + Gas

With a focus on innovation and durability, we help power industries, economies, and communities with the reliable energy that keeps the world moving.

Through pipeline work, we collaborate with operators, landowners, and government agencies to develop responsible solutions for the safe and effective delivery for one of the world’s most critical resources.

Expertise

  • Combined Heat + Power
  • Distribution
  • Industrial Facilities
  • Pipeline
  • State + Government Facilities
  • Utility Operations + Refineries

Oil + Gas Portfolio

Renewables

As you address growing energy demands, you need practical next-generation renewable energy solutions. Whether water, wind, or solar, ISG can help you understand the available renewable technologies and how they can enhance the long-term benefits for you, the communities you serve, and future generations.

Expertise

  • Biomass
  • Combined Heat + Power
  • Distributed Energy Resources
  • Solar
  • Wind

Renewables Portfolio

Steam + Chilled Water

Efficient steam and chilled water systems are essential for reliable heating, cooling, and energy management in commercial, industrial, and institutional facilities. ISG designs and optimizes these systems to improve performance, reduce energy costs, and enhance sustainability.

Expertise

  • Centrifugal + Absorption Chillers
  • Combined Heat + Power
  • Field Erected Cooling Towers
  • Superheated + Saturated Boilers
  • Thermal Energy Storage

Steam + Chilled Water Portfolio

The ISG

Difference

Energy demands are evolving. Meeting changing requirements comes from ISG’s forward-thinking approach that balances performance with sustainability. We develop energy solutions that strengthen infrastructure and support economic growth.

Unpredictable weather and aging infrastructure can put energy systems at risk. ISG designs resilient power delivery solutions to strengthen reliability and help communities and businesses stay powered when it matters most.

  • Proactive Maintenance
  • Regulatory Expertise
  • System Redundancy

Business Unit Experts

Leila Hussein

Telecommunications + Utilities Business Unit Leader

Bryan Petzel, PE

Civil Engineering Group Leader

Tiffany Kruizenga

Project Administrator

Mike Nelson, PE

Vice President

Applied Tech in Action

Technology in Action Newsletter

View our interactive hub and explore cutting-edge tools, technologies, and geospatial solutions powering ISG’s work across disciplines. Dive in to see how ISG brings ideas to life through technology.

ESRI Partner Network

Committed to our client's success, ISG is a part of the ESRI Partner Network to help our clients utilize the benefits of GIS software and location intelligence.

“ISG played a crucial role in helping the City identify the most efficient routes to connect our wells and firehouse to the airport. Their engineering and permitting expertise significantly streamlined the project, ensuring its successful completion.”

Jamie Hassemer
Civil Engineer, City of La Crosse

The Latest at ISG

ISG Adds Expertise and Expands Reach With the Acquisition of JDAVIS

Architecture, Engineering, Environmental, and Planning firm, ISG, is pleased to announce the acquisition of JDAVIS, a multi-disciplinary design firm with offices in Raleigh, North Carolina and Philadelphia, Pennsylvania.

Press Releases

ISG Rises in ENR's 2025 Top 500 Design Firms List, Ranking #245

Employee-owned firm continues to expand its reach, capabilities, and impact with new locations and a commitment to clients

Press Releases

Transforming Joint Use Management with ISG

Managing utility poles may not seem like the most thrilling responsibility, but when you add multiple service providers into the mix—electricity, telecommunications, cable, and internet—joint use management becomes essential for efficiency and cost-effectiveness.

Industry Insights

A New Conference to Connect Experts and Drive the Future of Mass Timber

Fayetteville, Arkansas, December 12, 2024 – The Fay Jones School of Architecture and Design, the University of Arkansas and ISG are excited to announce the 2025 Arkansas Mass Timber Conference.

Press Releases

Streamlining Hydrant Maintenance: GIS On-Call Impact

The City of Vadnais Heights, Minnesota, like many municipalities, faces the challenge of maintaining its infrastructure with limited staff.

Industry Insights

Own It! Embracing ESOP Benefits

October marks Employee Stock Ownership Plan (ESOP) month, a time to celebrate the power of employee ownership and reflect on what makes being part of an ESOP firm truly special. ISG has been proudly 100% owned by employees since 2017.

Employee Owners
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