Blackwell & Associates is a professional land surveying and civil engineering company located in Nantucket, MA. They offer a wide range of services including boundary, topographic, mortgage, and aerial wetland surveys, as well as wetland environmental permitting and subdivision permitting.
In addition, Blackwell & Associates provides services such as drainage site design, septic system design and inspection, soil evaluations, construction layout, as-built inspections, and ground control for survey photogrammetry.
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