Environmental

Robert Barrilleaux and Associates

Our company's ownership and staff members bring special expertise to a wide range of civil / environmental engineering, surveying, wetland, and environmental projects. Please see the list below for all the services that we can offer to you.

  • Time savings through effective project management
  • High-quality workmanship and materials
  • Professional and efficient project delivery
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Experienced Professionals

With 50+ years of combined experience in the industry, we provide professional and personalized services.

Full-service Offering

Offering a one-on-one relationship across all services whether be commercial or residential.

Timely Completion

We take pride in completing your highly personalized projects in a timely and prompt fashion.

Years of Combined
Experience
0 +

Wetland

  • Wetland Delineations
  • Updated Wetland Delineations
  • Corps of Engineers 404 Permit Applications
  • Louisiana Department of Natural Resources Coastal Permits
  • Mitigation Consultation and Settlement
  • Preliminary Wetland Evaluations
  • Louisiana State Lands Class A Permits
  • Endangered Species Studies
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Barrilleaux Environmental

provides environmental consulting services for development, infrastructure, and land-use projects throughout Louisiana. The firm supports public and private stakeholders by addressing environmental considerations that influence planning, permitting, and long-term site viability.With a working knowledge of Louisiana’s ecosystems, regulatory frameworks, and coastal conditions, Barrilleaux Environmental delivers assessments and documentation that align environmental responsibility with practical project execution. Services are designed to identify constraints early, reduce permitting delays, and support informed decision-making.Environmental Services• Environmental Assessments & Site Evaluations Identification of environmental conditions that may affect development, including land characteristics, sensitive areas, and compliance considerations.• Wetland Delineation & Coordination Evaluation and documentation of wetlands and waters of the United States in accordance with applicable federal and state guidelines.• Permitting & Regulatory Support Preparation of environmental documentation required for local, state, and federal approvals, with coordination among reviewing agencies.• Environmental Impact & Compliance Review Analysis of potential environmental impacts associated with proposed activities, supporting responsible planning and mitigation strategies.• Environmental Due Diligence Support for acquisitions, development planning, and project feasibility through objective environmental review.

Environmental Insight for Louisiana Conditions

Louisiana’s environmental landscape presents distinct challenges related to wetlands, coastal processes, soil composition, and hydrology. Barrilleaux Environmental applies region-specific expertise to evaluate these factors accurately and incorporate them into project planning.The firm works alongside engineers, architects, planners, and contractors to ensure environmental considerations are integrated efficiently rather than addressed as an afterthought.

Clear Documentation. Practical Guidance.

Barrilleaux Environmental emphasizes accuracy, transparency, and regulatory alignment in all deliverables. The goal is to provide clear findings and actionable guidance that support compliance while keeping projects moving forward.By combining environmental knowledge with an understanding of development realities in Louisiana, Barrilleaux Environmental serves as a reliable resource for navigating complex environmental requirements with confidence.