Providing online non-downloadable geographic information system (GIS) software for use in environmental site cleanup and remediation, facility compliance, and capital project environmental compliance; Providing temporary use of non-downloadable software for environmental data management, regulatory compliance, and project oversight; Providing a web-based software platform for document sharing, regulatory deliverables tracking, scheduling, environmental work planning, data analysis and visualization, and GIS-based conceptual site model (CSM) development; Software as a service (SAAS) services featuring software for optimizing and integrating environmental data to assist with compliance with environmental laws and regulations and to support real-time decision-making for NEPA, permitting, materials management, analytical data, site investigation/cleanup/remediation, and environmental construction oversight.