Atmosfir Optics Atmosfir is Data & Software R&D, Services, and Integration company, providing advanced air monitoring services worldwide based on a SaaS business model. Atmosfir D-fencelineTM System utilize the best available technology and hardware to provide our clients with the best air monitoring solutions for environmental, safety, and security. The D-fencelineTM System incorporates spectral and spatial data fusion algorithms to provide multi-compound, low-level detection, utilizing real-time spectral validation for superior QA/QC, source location, and flux measurement. Established in 2011, Atmosfir continues to innovate, pushing the envelope of technology, and supporting multiple industries throughout the world. Atmosfir maintains accreditation under ISO 17025.