Coastal Sciences

Coastal Mapping & Sciences, LLC (CMS) is an environmental consulting firm based in St. Rose, Louisiana, serving clients across freshwater, estuarine, coastal, and marine environments. The company provides coastal sciences, environmental monitoring, GIS and geospatial mapping, and hydrographic surveying. Its work supports environmental understanding, restoration, and resilience through accurate data collection, detailed mapping, and science-driven analysis.

CMS works with federal agencies, state programs, academic institutions, nonprofit organizations, and private clients. From project design and field deployment to data delivery, the firm offers end-to-end services backed by experienced personnel, specialized equipment, and established workflows. Its teams collect and deliver reliable, high-resolution data in complex and changing field conditions.

CMS’s capabilities span coastal and environmental projects, GIS and mapping, and hydrographic and marine work, supported by its vessels and field operations. The company identifies as a certified small business and participates in Louisiana’s SEBD and Hudson Initiative programs. With a focus on practical science and dependable field data, CMS helps partners better understand and manage coastal environments.