Listings in Environmental, Engineering, Geological, & Testing Services, Bulk Carriers and Software Development, Data Management, and AI in Old Saybrook
129 Mill Rock Road East,
Old Saybrook, Connecticut
06475, United States
1860388-4631
OSI is an American owned, highly responsive physical oceanographic and marine geophysical surveying company staffed with scientists, engineers, and technicians having a broad range of experience working in both freshwater and marine environments.