Holland Engineering Assists with Allegan County’s First Wetland Septic System

The Outdoor Discovery Center/Macatawa Greenway is doing many exciting projects around the West Michigan area and Holland Engineering is excited to be supporting their efforts. HEI is currently providing construction support services on a constructed wetland project, assisting with designs for a future trail extension and the addition of a new interpretive visitor’s center building …

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Environmental Division Offers Assistance to TransCanada

Holland Engineering, Inc.’s Environmental Services Division has been busy this fall working with TransCanada’s Pipeline Company throughout Michigan. HEI’s Environmental staff have performed wetland delineations, stream assessments, threatened and endangered species assessments, wetland and stream restoration design, biological habitat assessments, unanticipated discovery plans, constructability and feasibility reviews for multiple anomaly dig sites and pipeline replacement projects.