Melodia Boat Launch
Louisiana · Marine · Client: Bayou Lafourche Fresh Water District
High Tide Consultants, LLC
Modern Infrastructure
About the firm
High Tide Consultants, LLC (HTC) is a regional civil engineering and land surveying firm founded in 2015 and headquartered in Thibodaux, Louisiana. HTC delivers tailored civil engineering, structural design, and land surveying services to public and private clients, with the majority of its work along the Gulf Coast region spanning multiple states. Operating from five offices across south Louisiana, HTC focuses on infrastructure, water and wastewater systems, hydrology and hydraulics, levee and flood protection design, and site development. Land surveying services were added in 2025 to complement the civil engineering portfolio.
- Established
- 2015
- Team
- Small
- Firm type
- Civil Engineering · Structural Engineering · Land Surveying
People
B. Shane GuinPrincipal
Henry Schwartz, IVPrincipal
Scott PoirrierPrincipal
Richard GallowayPrincipal
Capabilities
Infrastructure Design
Service websiteCivil and structural design for a broad range of public infrastructure projects.
- Roadway Design
- Levee Design
- Flood Protection Design
- Bulkhead Design
- Heavy Civil Design
- Utility Infrastructure Design
- Pump Station Design
- Structural Design
- Foundation Design
- Grant Application Development
Water & Wastewater Design
Service websiteHydrology & Hydraulics
Service websiteSite Development & Planning
Service website- Site Land Planning Services
- Site Development Design
- Land Use & Entitlement Support
- Development Permitting Services
Construction Administration
Service websiteLand Surveying
Service websiteIndustries
Government · Infrastructure · Highways & Roads · Water Supply · Wastewater · Stormwater & Flood Control · Water Resources · Marine · Land Development
Projects
Laborde Products Site Master Planning
Louisiana · Land Development · Client: Greenleaf Architects
Morvant Pump Station Access Road
Lafourche Parish, LA · Government · Client: Lafourche Parish Government
Terrebonne Consolidated Waterworks Water Tank Coating Repairs
Terrebonne Parish, LA · Water Supply · Client: Terrebonne Parish Consolidated Waterworks District No. 1