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Engineering and Surveying Pipeline Group About Us Careers
Holland Engineering, Inc. (HEI) provides civil and structural engineering, land surveying and pipeline consulting services to clients throughout the Midwestern United States. Our goal is to provide engineering and surveying solutions specifically tailored to our clients' needs. More...
 
Pipeline Feature Project
 

Pipes
West Oakland Pipeline Project

HEI provided engineering design and construction management services for a 25-mile, 36-inch pipeline used to transport natural gas.

Details
 
Engineering & Survey Feature Project
 


Borculo Area Wastewater Collection & Treatment  System

HEI is currently assisting Olive Township with preliminary design for the proposed Borculo Area Wastewater Collection and Pumping Station.

Details
 
         
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