In parts of North America, underwrites complex or unusual site pollution policies, including risks involving significant environmental exposures, distressed or contaminated properties, redevelopment sites, brownfields, waste facilities, industrial operations, transportation or storage exposures, multi-location portfolios, contractual liability, lender or transactional requirements, and policies with high individual line size. Underwrites site pollution policies within established underwriting authority, evaluating risks associated with current and historical operations, hazardous materials, regulated substances, waste management, storage and disposal practices, environmental permits, remediation activities, and potential pre-existing or gradual pollution conditions.