Gregory A.D.'s production staff can assist with content selection, formatting and downloads. Whether you are looking to increase your website's impact; developing an educational program or maybe designing marketing materials for the Great Lakes region - contact us today!
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Since 1990 Gregory A.D. has established a reputation within the Great Lakes basin research community, as a valuable asset to underwater projects. Our dive team specializes in; substrate surveys, habitat utilization assessments, freshwater marine life behavior and Lake Sturgeon in particular. If you require underwater documentation for research purposes contact us today for a free consultation!