Investigation-Training-Research Investigations: Our qualified fire investigators have the knowledge, training, experience, and expertise to conduct fire investigations in residential and commercial structures, as well as in the wildland environment. Training: We offer California State Fire Marshal certified training courses including Fire Investigation 1A, 1B, and 1C. We include live burns in each of these courses for a more comprehensive and dynamic instruction experience. We conduct NFPA 921 and NFPA 1033 courses for professional development. Research: Our company has an ongoing research division that tests actual fire investigation hypothesis based on materials, products, and other factors found at the fire scene.