Founded in 1999, toXcel is a privately held scientific and technical consulting firm providing analytic, regulatory, and research services to public- and private-sector clients. The company works across multiple disciplines, including toxicology, life sciences, environmental sciences, transportation safety, behavioral sciences, and public health. Its services support regulatory compliance, risk assessment, product registration, and applied research activities tied to human and environmental health. toXcel’s client base includes federal and state agencies, as well as commercial organizations operating in regulated industries such as chemicals, biotechnology, pharmaceuticals, and transportation. The firm has been awarded long-term government contract vehicles, including placement on the U.S. General Services Administration’s Multiple Award Schedule for professional services. In recent years, toXcel has also supported research initiatives for agencies such as the Federal Highway Administration, contributing expertise in human factors, experimental design, and data analysis.