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Services
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Company Profile
 

Mission & Values

Our People

SHN Events

Locations

News & Awards

 

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Our technical staff includes professional women and men of diverse talents, education, training, and cultural backgrounds. Senior staff members with SHN average more than 20 years of experience and are active in day-to-day project management and quality assurance.

Our specialized personnel at SHN include registered civil, chemical, geotechnical, and environmental engineers; registered geologists and engineering geologists; water resource engineers; environmental assessors; surveyors; planners; botanists; and biologists.

 

To contact our staff, use the links included below:

 
 

Civil Engineering

Diana Steele, P.E.   --  
Civil Engineering Division Director - Willits

J. Mark Denning   --  
Civil Engineering Department Head - Coos Bay

Brian Freeman , P.E.   --  
Civil Engineering Department Head - Eureka

Darin Strege, P.E.   --  
Civil Engineering Department Head - Redding

 

 
Environmental Services

Mike K. Foget, P.E.   --
Environmental Services Division Director - Eureka

Roland Rueber, P.G. --
Environmental Services Department Head - Eureka

Noel Bush, P.G.  --
Environmental Services Department Head - Redding

 
 
Geosciences

Gary Simpson , R.G. --
Geosciences Division Director - Eureka

Chandler Koehn, P.E. --
Geosciences Services Department Head - Willits

Mark Twede, P.E., G.E. --
Geotechnical Engineer - Redding

 
 

Materials Testing

Dave Gonzales  --
Laboratory Manager - Eureka

 

 

Planning & Permitting

John Aveggio, P.E. --
Planning & Permitting Department Head - Eureka

Arnie Herskovic  --
Economic Planning/Project Development - Eureka

Mark Chaney  --
Regulatory Specialist/Regional Manager- Redding

Rodney Thurston --
Planning & Permitting Specialist - Redding
 
 

Surveying

Trenton Seinturier, PLS --
Survey Services Director - Redding

Matt Herman, PLS --
Survey Services Department Head - Willits

 
 

 

 
     
       

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