Callen Engineering (CEI) is an award-winning, veteran-owned business with 25 years of experience providing civil engineering and landscape design for public and private sectors. We are environmentally conscious and offer low-impact solutions, believing all projects must consider the environment from concept through construction. Whether your needs are simple or complex, our team has the expertise to produce long-lasting results. 

 

Expertise and Services

• Licensed in Michigan, Illinois, Indiana, Ohio, and Wisconsin

• Site Development/Redevelopment 

• Shoreline Protection Projects

• EGLE Permitting (Wetlands, Floodplain, Critical Dune)

• Residential Development 

• Universal Design and Accessibility

• Pedestrian/Bike Facilities

• Grading, Drainage and SESC Plans

• Landscape Design

• Roadway Design

• Storm Water Management

• Constructed Wetlands

• Public Utilities and Parks