toXcel LLC, founded in 1999 by Alan Katz, is a prominent firm specializing in toxicological services and regulatory support across various sectors including pharmaceuticals, chemicals, and agriculture. With a strong foundation in environmental sciences and a commitment to health and community safety, toXcel has established itself as a trusted resource for both private and public sector clients. The company operates from its headquarters in the Washington, DC area and maintains offices in the UK, offering a seamless connection to international markets. In 2014, Bryan Katz joined toXcel, enhancing its capabilities to provide comprehensive services in transportation engineering and human factors research. The firm has cultivated a collaborative corporate culture emphasizing diversity and employee well-being, with over 65% of its workforce identifying as female. toXcel prides itself on a multi-disciplinary approach, merging expertise in toxicology, risk assessment, and engineering to tackle pressing challenges with innovative solutions. Furthermore, the company is expanding its focus on artificial intelligence and climate-resilient projects, demonstrating a commitment to staying at the forefront of technological advancements. toXcel's recent contract with the Federal Highway Administration to support behavioral research underlines its role in enhancing public safety and transportation systems. The firm’s mission revolves around the promotion of health and safety for individuals and communities, with a vision defined not by sheer growth, but by the opportunities to innovate, learn, and effectively solve problems for their clients globally.