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Tuesday, 07 September 2010
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Administrator
Key Personnel

Dan DeHaan

DANIEL DEHAAN, PE                    

 

 

Greg Grabs

GREGORY GRABS, PE      

 

PRESIDENT

 

 

VICE-PRESIDENT

EDUCATION - BS and MS in Agricultural Engineering, University of Nebraska, 1983 and 1984.

LICENSING - Licensed Professional Engineer in the States of Kansas, Nebraska, Oklahoma, North Dakota, South Dakota, Montana, Idaho, and Iowa.

SUMMARY OF EXPERIENCE - Mr. DeHaan has been a private consulting agricultural engineer since joining private practice in 1990, gaining experience in the site layout, design, construction management, regulatory submittal and construction development of production livestock facilities in the areas of swine, beef, dairy, and poultry. He also has considerable experience in the development and design of municipal and livestock water systems and irrigation facility design.

He has developed and submitted numerous designs for regulatory submittal for permitting in the states of Kansas, Colorado, Missouri, Oklahoma, Iowa, South Dakota, North Dakota, Montana, and Illinois. These designs have been completed and submitted to regulatory agencies for review and construction based upon environmental design, facility layouts and structural requirements. With these requirements have been the development of Best Management Practices (BMP's). Detailed Waste Management Plans and Operational Manuals and Pollution Prevention Plans (PPP's) in the above mentioned states.

Mr. DeHaan has also been involved in engineering elevation surveying and geologic investigations for livestock production facilities as well as the hydrologic design and specifications of rural water districts, livestock facilities and irrigation system design. He has also completed Phase I and Phase II Environmental Assessments for private individuals and municipalities in Nebraska.

Finally, Mr. DeHaan has actively been involved with the American Society of Agricultural and Biological Engineers (ASABE) and has served as Vice-President for the Kansas Section. In addition, Mr. DeHaan is currently serving on the Board of Directors of the Minnkota Agri-Builders and Equipment Association.

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EDUCATION - BS in Agricultural Engineering, Kansas State University, 1990

LICENSING - Licensed Professional Engineer in the States of Kansas, Missouri, Colorado, North Dakota, Minnesota, Wyoming, Wisconsin, South Dakota and Nebraska.

SUMMARY OF EXPERIENCE - Mr. Grabs has been a private consulting agricultural engineer since joining private practice in 1991, gaining experience in the site layout, design construction management, regulatory submittal and construction development of production livestock facilities in the areas of swine, beef and dairy. He is also experienced in watershed modeling and design of levees, dams and sediment control structures.

Mr. Grabs has served as an Expert Witness in court cases involving watershed modeling and levees. He has also developed and submitted numerous designs for regulatory approval for permitting in the states of Kansas, Nebraska, Colorado, Missouri, North Dakota, South Dakota and Oklahoma. These designs have been completed and submitted to regulatory for review and construction approval based upon environmental design, facility layouts and structural requirements. Within these requirements have been the development of Best Management Practices (BMP's) for the facilities in the above mentioned states.

Moreover, Mr. Grabs has been involved in engineering elevation surveying and geologic investigations required for site development of construction projects, floodwater retarding dams, sediment control structures and levees. He has also completed numerous Phase I and Phase II Environmental Assessments for private individuals and municipalities in Kansas, Missouri and Oklahoma.

Finally, Mr. Grabs is actively involved with the American Society of Agricultural and Biological Engineers (ASABE), obtaining the Young Engineer of the Year recognition from the Kansas section of ASABE in 1996.

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Nathan Pesta 
Nathan Pesta, PE

 

 

 

 

Staff Engineer

 

 

 

EDUCATION - BS in Agricultural & Biosystems Engineering North Dakota State University, 2003.

SUMMARY OF EXPERIENCE - Joining the firm in 2003, Mr. Pesta, from a Minnesota farm, has made a seemless transition to central North Dakota and the private engineering consulting business. Since that time, he has been involved in the design of over 80 livestock production facilities. Mr. Pesta works extensively with the producer on developing the optimum facility design and layout. His experience also includes topographic surveys and construction staking and monitoring projects. Mr. Pesta is an active member of the American Society of Agricultural and Biological Engineers

 

 

 

email Mr.Pesta

 

 

 

 

 

 

             Technical and Support Staff

 

Shannon Irwin

Shannon Irwin

 

 

Cole Schindler

Cole Schindler

 

 

EDUCATION - AAS in Architectural Drafting & Estimating, North Dakota State College of Science, 2003

SUMMARY OF EXPERIENCE - Mrs. Irwin joined the firm in 2005 as a Draftsperson. Since that time, she has specialized in AutoCad drawings and details and other related engineering work.

 

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EDUCATION - AAS in Engineering Technology, Bismarck State College, 2005.

SUMMARY OF EXPERIENCE - Mr. Schindler joined the firm in 2005 as an Engineering Technician. Since that time, he has specialized in AutoCad drawings and details as well as topographical surveying, construction surveying, construction inspections and other related engineering work.

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Jarrid Herrmann

 

 

 

 

EDUCATION - BS in Agricultural Technology Management Kansas State University, 2007

SUMMARY OF EXPERIENCE - Mr. Herrmann joined the firm as an engineering technician full time in January 2008, after spending several summers interning with the company and currently works out of the Nebraska office.  Mr. Herrmann comes from a feedlot operation in western Kansas.   He is very interested in the efficiency of the producer, keeping up with technology and new programs that will assist the livestock producer.  He is still very involved within the livestock industry.  Raising Angus cattle and show steers are some of his hobbies.

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