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Our Team

Founded in 1996 by Wayne Williams, ISI is one of the few regional companies that offers communities the ability to move forward with their visions of installing ‘Green Energy’ sooner rather than wading through the time-consuming effort of structuring models to be presented to boards and committees.


Our approach to identifying your community solar needs and coming up with a solution that has the buy-in of your constituents will prove its value through the course of our engagement. ISI has an impeccable reputation of customer service and business success with other Nebraska Districts and municipalities.

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Wayne Williams

President, ISI

Wayne Williams has had extensive training in project management and has been in the power industry for the last 30 years. He served as the Director and Manager of Projects for NPPD’s Project Management Office before starting his own company in 2005. He is known for getting things done. His career accomplishments are the installation of over 3000 MW of gas, wind, coal, fuel oil, and solar – all from the ground up and on 3 continents.

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Enterprise Project Manager

Matt is an Enterprise Project Manager with a comprehensive background in large industrial construction projects. His Resume includes construction of large power plants for power generation, heavy long-line manufacturing construction and utility infrastructure projects. Matt joins our team bringing an attitude of safely constructing the projects on-time and under budget. He directly manages all large scale solar projects.

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Contractor Adminstrator

Ryan  is ISI’s Contracts Administrator. Ryan brings 30 years of strong business acumen in the form of project management, estimating, procurement, and contract administration. His expertise has been centered around heavy commercial and industrial construction. 

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Sales Manager

Stephen  is our Sales Manager. Stephen has worked with business's owners and high net worth individuals to share ideas to reduce taxes and diversify investment holdings using the Investment Tax Credits and maximizing Section 179 Depreciation deductions.  He comes to ISI with a strong background of managing green energy projects while providing information to clients on the benefits of solar with the education of the tax benefits and income opportunities.  Adding renewable energy to the business’s portfolio is only one benefit, other benefits include economic growth, environmental impact and community participation.

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Project Engineer

Ric is our Projects Engineer. Ric is background includes engineering and implementation of process designs for large manufacturing. He is accustomed to intricate designs of PLC and computers controls . Ric will take your solar project from a conceptual idea all the way to completed design. He has been responsible for all engineering of all of ISI’s solar projects to date.

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Project Superintendent

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Operation Supervisor

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Assistant Office Manager

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Safety, Quality Assurance and Quality Control

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Office Manager

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Project Superintendent, celebrating a Nebraska win with his wife

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Anoka Minnesota Crew

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