AEC firms active in Louisiana
Search all licensed professionals in Louisiana
Best results: Search your name + license number. Also searchable: name only or badge ID.Sponsored
Not finding your license in our directory?
We process 900,000+ licenses quarterly from all 50 state boards, but some profiles may be missing due to data inconsistencies, recent licenses, or name variations.
If you’re licensed but don’t see your profile, submit your credentials and we’ll add you to the directory—free, with quarterly updates from official sources.
Comprehensive license coverage across the United States
Authoritative verification from official sources
Every license record in this directory is sourced directly from state licensing boards through NCEES and NCARB member board directories. We do not generate, estimate, or extrapolate license information—all data comes from official government sources.
Official state databases
We access license records from all 50 state licensing boards, following each jurisdiction’s public records access protocols.
Data sources:
Quarterly verification cycle
All license records undergo quarterly verification against current state databases to ensure status accuracy.
Verification includes:
Continuous data maintenance
Professionals can submit corrections directly. All updates are verified against official records before publication.
Quality controls:
License data sources & verification
Information last verified:
Jan 05, 2026
Next update:
Apr 05, 2026
Direct access to state licensing authorities
State boards maintain the most current information on license status, expiration dates, and any disciplinary actions.
Official data sources and attribution
Transparency is fundamental to verification credibility. All license information in this directory is sourced from official state licensing authorities. We provide direct attribution to ensure you can independently verify any credential.
National credentialing organizations
NCEES (National Council of Examiners for Engineering and Surveying)
NCARB (National Council of Architectural Registration Boards)
Individual state licensing boards
Each state maintains independent licensing authority:
Example State Boards:
Professional licensing protects public safety
Professional engineering, architecture, and land surveying licenses exist to protect public health, safety, and welfare. State licensing boards ensure practitioners meet minimum competency standards through education verification, examination, and experience requirements.
When license verification is required
Many federal, state, and municipal contracts require licensed professionals to seal design documents. Verifying current licensure is essential for contract compliance and risk management.
What license verification confirms
License verification does not replace thorough professional vetting but provides essential baseline credential confirmation from authoritative government sources.
Frequently asked questions about license verification
All license records are verified quarterly against official state licensing board databases. The most recent update date is displayed on each professional’s profile. For time-sensitive verifications, we recommend confirming current status directly with the issuing state board using the official verification link provided on each profile.
Yes. This directory includes license records from all 50 states, the District of Columbia, Puerto Rico, Guam, US Virgin Islands, and Northern Mariana Islands. Coverage includes all NCEES member boards (engineering and surveying) and NCARB member boards (architecture).
Professionals can submit corrections directly through the profile page. All correction requests are verified against official state licensing records before updates are published. This ensures data accuracy while allowing professionals to maintain current information.
This directory provides convenient access to public license information but should not replace official verification for legal or compliance purposes. For contract submittals,
regulatory compliance, or legal proceedings, always verify credentials directly with the issuing state licensing board using their official verification system.
No, information about disciplinary actions is not included in the professional profiles. Disciplinary information varies by state and reporting requirements. For comprehensive disciplinary history, consult the specific state licensing board directly.
Yes. The directory supports searches by professional name, license number, and jurisdiction. License number searches are particularly useful when verifying credentials listed on proposals, sealed drawings, or professional certifications.
Professional Engineer (PE): Licensed to provide engineering services, seal engineering documents, and take responsibility for public safety in their discipline.
Registered Architect (RA): Licensed to provide architectural services, including building design, construction administration, and code compliance.
Professional Land Surveyor (PLS): Licensed to provide surveying services including boundary determination, topographic surveys, and construction layout.
Each profession has distinct education, examination, and experience requirements set by state licensing boards.
Many professionals hold licenses in multiple jurisdictions. Each state license is listed separately in the professional’s credential data. Multi-state license verification is important for projects crossing state lines or professionals offering services in multiple jurisdictions.
This directory is for verifying credentials—you search by name, license number, or state to confirm someone’s licenses are active.
Badge ID is for sharing your own credentials—you download a scannable QR code and attach it to documents (drawings, proposals, reports) so others can instantly verify your licenses without searching.
Think of it this way:
Both use the same verified data from state licensing boards, updated quarterly.
Louisiana has one of the most specialized engineering licensing markets in the country, shaped by the petrochemical industry corridor along the Mississippi River between Baton Rouge and New Orleans — known informally as Cancer Alley — and the offshore oil and gas production infrastructure in the Gulf of Mexico that requires licensed engineers across chemical, mechanical, structural, and marine disciplines.
Professional engineering licensure in Louisiana
Louisiana licenses professional engineers and land surveyors through the Professional Engineering and Land Surveying Board (LAPELS), and architects through the State Board of Architectural Examiners — two separate boards with distinct licensing portals. LAPELS is one of the more actively engaged state engineering boards in the country in terms of discipline enforcement and public protection, reflecting the high-consequence engineering environments common in the state’s petrochemical and offshore energy sectors.
The standard Louisiana PE licensure path requires an ABET-accredited engineering degree, FE exam, four years of supervised engineering experience, and PE exam. Louisiana participates in NCEES reciprocal licensure. Engineers from Texas — given the integrated nature of the Gulf Coast petrochemical and offshore energy market — frequently hold Louisiana licenses alongside their Texas licenses. Louisiana requires 30 PDHs per two-year renewal cycle, with mandatory ethics and professionalism content required.
The petrochemical corridor along the Mississippi River between Baton Rouge and New Orleans is the dominant engineering licensing context in Louisiana. Some of the largest refinery and chemical plant complexes in the world operate along this corridor, and licensed chemical, mechanical, and process engineers working in this environment seal designs for pressure vessels, piping systems, heat exchangers, and environmental control equipment submitted to Louisiana’s Department of Environmental Quality and the Louisiana Department of Natural Resources. Process safety engineering — governed by OSHA’s Process Safety Management standard and the EPA’s Risk Management Program — is a specialized discipline that is more densely concentrated along this corridor than anywhere else in the country.
Offshore oil and gas engineering is the second defining context. Louisiana is the onshore base for the majority of US Gulf of Mexico offshore production operations, and the engineering firms, operator offices, and fabrication yards supporting offshore platforms, floating production systems, and subsea infrastructure are concentrated in the New Orleans, Lafayette, and Morgan City areas. Licensed structural, marine, and mechanical engineers work on platform design, topsides engineering, and the pipeline infrastructure connecting offshore production to onshore processing facilities.
Coastal and flood protection engineering is increasingly central to Louisiana’s licensed engineering community given the state’s severe land subsidence, sea level rise, and hurricane vulnerability. The Louisiana Coastal Protection and Restoration Authority administers coastal restoration and hurricane protection programs that involve licensed civil, environmental, and coastal engineers at every stage from feasibility through construction. The levee system surrounding New Orleans — rebuilt substantially after Hurricane Katrina — represents one of the largest civil engineering investments in US history.