Econonical Engineering - A Concept Whose Time Has Come
Econonical Engineering -A Concept Whose Time Has Come

Engineering Professionals

Eric Boelen


Eric Boelen joined EDS in June 2015, after a 35 year long career in the boiler and related equipment business. He was involved in the core design of industrial size firetube and watertube boilers and applying the correct auxiliary equipment to complete the systems. He worked as Engineering Manager for larger boiler companies and has  also been involved in resolving issues with boilers, pressure vessels, piping and valves and controls. He has a wealth of knowledge regarding wood and other solid waste fuel combustion and the auxiliary equipment used in that field.


Areas of Expertise


-ASME boiler and pressure vessel design

-Thermal design of fired boilers, waste heat boilers and HRSG

-Application of valves and piping in boiler systems

-Balance of plant equipment including deaerators, pumps and controls

-Wood fired boiler systems including fuel handling and air pollution control systems

-Waste heat recovery units

-Boiler pressure vessel issues and repairs

-Corrosion issues in boilers

-Repair of boilers due to pressure part failure

-Current Emission Legislation



James M. Gardner


Jim is President of Oakridge Consulting, LLC, serving the renewable energy industry.  He has over 40 years of Technical and Management experience with the US Army, Procter and Gamble Manufacturing Company, and BRABMIJ, Inc.  Responsibilities included direct line management of manufacturing and quality assurance groups, engineering design and management of multimillion-dollar capital projects, technology leadership in environmental controls and chemical processing. 


Jim graduated with Honors from the Colorado School of Mines with a Professional Degree (Masters) in Engineering Chemistry and was commissioned as a 2nd Lieutenant in the US Army Corps of Engineers.  Jim is a Vietnam veteran decorated with a Bronze Star for achievement.

Areas of Expertise


- Environmental Management

- Analytical Chemistry

- Innovative Chemical Engineering

- Technology Leadership



Ken Shannon

Scott Rosemann

Contact Us

Economical Design Solutions, LLC

922 Edgewood Blvd

Papillion NE 68046

402-592-5893  Office

402-312-4121  Cell 

Send us an email.

Skype: marc.wagoner

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