A national professional-engineering and infrastructure-solutions firm headquartered in Baton Rouge, Louisiana, with a dedicated fire protection engineering practice within its professional-engineering group. Its fire engineers work across water-based, foam and clean-agent suppression, fire detection and alarm, life-safety and egress systems, passive fire protection and smoke control — from planning and assessment through construction, commissioning and operation — plus fire-code consulting and PFAS/AFFF foam-transition remediation for industrial and commercial clients, as an aid to the responsible engineer of record.