Elizabeth Niemann & Associates, Inc. (ENA) is a woman-owned civil engineering consulting firm in Louisville, Kentucky. ENA was incorporated in 1992. From its inception, the company has focused on quality work. 

• Sanitary Sewer Design
• Storm Sewer Design
• Drainage Improvement Design
• CCTV Review
• Roadway Design
• Erosion Prevention and Sediment Control Plans
• Utility Coordination
• Traffic Control Plans

Our mission: To provide reputable civil engineering design services, on time, within budget, with honesty and integrity.

For additional information on the capabilities of ENA Engineering please contact our office at Ph#502-458-0788 or send an email to info@enaengineering.com.

KY Transportation Cabinet

Kentucky Minority and Women Business Enterprise

Louisville & Jefferson County Metropolitan
Sewer District

Louisville Metro Government

Women’s Business Enterprise National Council

State of Kentucky