Engineered Solutions International, LLC (ESL) is a registered professional engineering firm offering: Forensic Inspections and Water System Engineering throughout the Southeastern United States. ESL Water System Engineering includes assessment of the full water system, from fire flow testing field work through hydraulic modeling that find optimized solutions to difficult water issues. ESL Forensic Inspections range from building envelope evaluations to development of repair scopes that find and address the underlying cause, not just the original manifestation.