Materials sciences/testing firm that provides a full array of technical services to support and effectively help manage the claim process. CTLGroup architects, engineers and scientists investigate design and construction deficiencies, and material failures as well as major catastrophic collapses, including infrastructure failures resulting from construction activities, accidents, terrorist attacks, extreme earthquakes, or storm events. CTLGroup provides comprehensive forensic consulting services to a wide range of clients in the legal profession, insurance industry, property owners, developers and managers, construction companies, design firms, and government agencies. Our 24/7 emergency contact number is 847-546-2670.