ABOUT US
Callen Engineering (CEI) is an award-winning, veteran-owned business. With over 24 years of professional experience, we offer civil engineering services for public and private sectors, specializing in universal design and barrier-free accessibility. We are environmentally conscious and offer low-impact design, believing all projects must consider the environment from concept through construction. Whether your needs are simple or complex, our team has the expertise and experience to produce long-lasting results.
EXPERTISE and SERVICES
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Licensed in Michigan, Illinois, Indiana, Ohio, and Wisconsin
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Site Development/Redevelopment
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Shoreline Protection Projects
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EGLE Permitting (Wetlands, Floodplain, Critical Dune)
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Residential Development
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Pedestrian/Bike Facilities
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Grading, Drainage and SESC Plans
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Landscape Design
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Roadway Design
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Storm Water Management
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Constructed Wetlands
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Public Utilities
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Public Parks
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Recreational and Community Planning
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Bidding and Construction Documents
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Capital Improvement Planning