Heneghan Associates, Inc.
Leadership | Experience | Expertise | Relationships | Teamwork
About the firm
Heneghan Associates (HA) is a multi-disciplined civil engineering and land surveying firm serving public and private sector clients across southern Illinois and Missouri since 1986. With more than 35 professionals across five offices, it delivers transportation engineering, water and wastewater systems, land development, land surveying, and funding assistance. HA is known for combining grant-funding ingenuity with design-build delivery to help clients realize capital projects within budget.
- Established
- 1986
- Team
- Small
- Firm type
- Civil Engineering · Transportation Engineering · Water / Wastewater Engineering · Land Surveying
Capabilities
Transportation Engineering
Service websiteWater Engineering
Service websiteCommunity water system design and planning.
- Distribution Systems (Development & Extensions)
- Water Treatment Plants
- Storage Tanks (Ground & Elevated)
- Pumping Stations
- System-Wide Hydraulic Modeling
- Chemical Feed Systems
- Utility Relocations
- Design/Build/Finance
Wastewater Engineering
Service website- Collection Systems
- Wastewater Treatment Mechanical Plants
- Lift Stations
- System Hydraulic Modeling
- Wastewater Treatment Lagoons
- Surge Basins
- Sanitary Sewer Evaluation Systems (SSES)
Stormwater Engineering
Service website- Storm Sewer Systems
- Detention/Retention Basin Design
- Hydrologic/Hydraulic Modeling
- FEMA LOMA/LOMR
- NPDES Permitting
Land Development
Service website- Recreational Land Planning And Development
Land Surveying
Service websiteFunding Assistance
Service websiteGrant identification and application support for public-sector capital projects.
Design-Build
Service websiteTelecommunications
Service websiteIndustries
Highways & Roads · Transportation · Water Supply · Wastewater · Stormwater & Flood Control · Land Development · Government · Telecommunications
Projects
No projects listed yet.