About Us
Contigo Engineering, PLLC is a woman-owned, civil engineering firm based in Bartlett, Illinois that specializes in hydrologic and hydraulic modeling, mapping and permitting.
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The company was founded by Jenny Loewenstein, P.E., CFM, CPESC, who has over 20 years of experience in the engineering design field and is highly qualified in various H&H software programs, including FEQ, HEC-RAS, XPSWMM, EPASWMM, HY-8, HEC-HMS and WinTR-20.
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Jenny founded Contigo Engineering, PLLC with the goal of establishing a woman-owned engineering firm that could deliver engineering design, modeling and permitting support for prime consultants. With her extensive experience in the industry, she saw a need for a company that could deliver top-notch subconsultant engineering services in the Chicagoland area.
Our Services
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H&H Modeling
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Site Specific Floodplain Studies
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Hydraulic Structure Modeling
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Floodway Modeling
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Urban Flooding Studies
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Letter of Map Revisions Based on Modeling (C/LOMR)
2
Illinois & Chicagoland Stormwater Permit Submittals
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Floodway Construction Permits (IDNR)
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Local & County Stormwater and Floodplain Submittals (e.g. DuPage County, MWRD)
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IDOT PBDHR (Hydraulic Reports)
Certifications and Licenses
Certified Women Business Enterprise (WBE)
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Metropolitan Water Reclamation District of Greater Chicago (MWRD)
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Cook County, Illinois
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Licensed Professional Engineers in Illinois and Indiana.