ILSI Engineering is a female- and minority-owned civil engineering firm.
The firm is domiciled in New Orleans and has a project office in Baton Rouge. ILSI Engineering maintains an in-house professional engineering staff spanning multiple disciplines and technical areas.
Based on the company’s public LinkedIn information, supplied through RevenueBase.
ILSI Engineering has bid and won work with several engineering firms in the United States, including Shaw, AECOM, CH2MHill and Jacobs.
ILSI provides civil engineering services for sewer, water, drainage and highway projects, as well as water resources design and program and construction management services.
Source: LinkedIn company description · Retrieved October 13, 2026
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Open the published source list.Snapshot: September 22, 2026
RevenueBase prepared this profile from the company’s public LinkedIn information and RevenueBase company data. These source records were retrieved on October 13, 2026. AI helped summarize these sources, with a separate automated check against the source text completed on November 2, 2026. Directory positions use company-contact counts from separate saved list snapshots dated September 5, 2026, September 15, 2026, September 19, 2026, September 22, 2026, September 23, 2026, September 26, 2026, September 27, 2026 and September 30, 2026. How the company lists are built.
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