Haag

Haag is a forensic engineering and consulting firm that has been in operation since 1924, making it one of the most experienced companies in its field. The company specializes in investigating the cause and extent of damage following storms, natural disasters, fires, explosions, construction defects, and other catastrophes. Headquartered in the United States with locations across 23+ states, Haag employs over 90 professionals who provide expert analysis and consulting services to insurance companies, law firms, construction companies, and property owners.

In June 2024, Haag joined Salas O'Brien, an employee-owned engineering firm, while maintaining its leadership team and continuing to deliver the same quality of work and services clients have relied on for a century. The company offers a comprehensive range of services including forensic engineering, forensic architecture, building consulting, fire origin and cause investigations, forensic meteorology, and materials testing. Haag also operates an education division that provides certification programs and training for inspectors, as well as producing specialized tools like the Shingle Gauge and Haag Panel and Membrane Gauge. Their technical capabilities extend to GIS, data visualization, laser scanning, and 3D documentation services.