Corrosion Engineering Firm | Palm Beach Gardens, FL
Expert Corrosion Engineering Solutions
We bring decades of national, in-depth experience in corrosion engineering. Our firm is led by Leandro Etcheverry, a NACE International Certified Cathodic Protection Specialist (CP4) and Senior Coatings Inspector (Level 3), the highest level of certifications in cathodic protection and coatings awarded by the Association for Materials Protection and Performance (AMPP).
Industry Leaders Trust 3eplus for Corrosion Engineering
We provide consulting and engineering solutions for infrastructure corrosion challenges for a wide range of industries.
Contractors
Architects
Engineers
Attorneys
Insurance Firms
PROPERTY Owners
We believe that
collaboration
is the foundation of a project's success
We operate across the United States and the Caribbean, providing expert corrosion solutions.
Cathodic Corrosion Protection
Expert design, installation oversight, and commissioning of galvanic and impressed current (ICCP) systems.
Coating Selection
Comprehensive consulting services for selecting the right coating solutions to protect infrastructure from corrosion.
Materials Selection Consulting
Industry certified (AMPP) expertise in selection of appropriate materials for corrosive environments to maximize asset longevity.
Corrosion Expert
Witness Services
Defensible data, technical reporting, and authoritative testimony for complex legal and insurance disputes.
Infrastructure Failure Analysis
In-depth forensic investigations to identify the root cause of structural or material failure and prevent recurrence.
Field & Laboratory Testing
Field and laboratory testing, including electrochemical measurements and chloride penetration analysis.
Corrosion Analysis & Mitigation
Strategic planning and implementation of protective systems and material selection to extend asset life.
Infrastructure Evaluation
Comprehensive condition assessments for bridges, intercoastal waterways, marine structures, and commercial assets.
Advanced Industry Certifications
3eplus is led by Leandro Etcheverry, Ph.D., P.E., an AMPP-Certified Cathodic Protection Specialist (CP4) and Senior Coatings Inspector (Level 3). These the highest level certifications in cathodic protection and coatings awarded by the Association for Materials Protection and Performance (AMPP).
Why Choose 3eplus?
Engineering Excellence
Led by Dr. Leandro Etcheverry, PhD, PE, our firm provides a level of scientific rigor that standard consulting firms can't match. We apply advanced metallurgical and electrochemical principles to solve the most complex corrosion challenges.
"Site-to-Lab" Analysis
By combining hands-on field investigations with rigorous laboratory testing, we identify root causes, ensuring the solution fits the actual condition of the asset.
Industry Leadership
Dr. Etcheverry hasn't just followed industry standards—he’s helped write them. With decades of leadership within AMPP (formerly NACE) technical committees, we stay at the forefront of corrosion mitigation technology.
Cost-Effective Strategies
We believe in providing options, not just expenses. By accurately "listening to the structure," we develop targeted mitigation strategies that work within your budget.
OUR SERVICES
Corrosion Engineering Projects
Our Step-by-Step Consulting Process
Comprehensive Assessment
Our team conducts a thorough assessment of your structure, considering factors such as the environment, the condition of the structure, and existing corrosion levels.
Corrosion Mitigation System Design
We carefully select the most suitable corrosion mitigation system for your structure, considering factors such as durability, resistance to specific environmental conditions, and long-term performance.
Implementation & Monitoring
We oversee the application/installation, ensure conformance to construction documents and assess performance.
3EPLUS
We provide corrosion solutions to clients throughout coastal regions of the U.S.A.
Government Agencies
We are a trusted specialist for state agencies to ensure the safety and longevity of public infrastructure, such as bridges and coastal highways.
Law Firms
We provide defensible forensic analysis, expert witness testimony, and technical support for complex corrosion litigation.
Utility Companies
We help protect infrastructure assets in coastal environments through specialized cathodic protection and corrosion engineering strategies.
Construction Firms
We partner on bridge and intercoastal projects to provide corrosion mitigation design and oversight.
Architecture Firms
We offering consulting during the design phase to select materials and mitigation strategies that prevent future corrosion.
Coastal Development
We provide corrosion engineering support to help protect asset integrity for high-salinity coastal projects, sea walls, and other commercial projects.
Real world examples
Case Studies
Trout River Bridge
Jacksonville, Florida
Our Project: Design & installation of impressed current pile jacket cathodic projection system.

+90%
reduction in corrosion rate
Corrosion is a common problem facing bridges in marine environments. 3eplus provided cathodic protection specialist services associated with the Trout River Bridge in Jacksonville, Florida.
The cathodic protection system resulted in more than 90% reduction in corrosion rate based on electrochemical measurements obtained before and after cathodic protection system installation.
Florida Keys Energy
Monroe County, FL
Our Project: Design & installation of galvanic jacket cathodic projection system.

+90%
reduction in corrosion rate
3eplus was commissioned to address corrosion in the transmission structures of Florida Keys Energy. 3eplus designed the cathodic protection systems and provided quality control services during installation.
The cathodic protection system resulted in more than 90% reduction in corrosion rate based on electrochemical measurements obtained before and after cathodic protection system commissioning.
Our solutions
Common Issues We Address
Reinforced Concrete:
Corrosion due to chloride ingress and/or carbonation, alkali-aggregate reactions, sulfate atttack, acid attack
Cathodic Protection Systems:
Design, quality control services during installation, monitoring, maintenance and troubleshooting of cathodic protection systems for various structures
Coating Failures:
Improper application, environmental degradation, material incompatibility
Material Selection and Performance:
Evaluating the suitability of materials for specific applications and predicting their service life
Corrosion in Marine Environments:
Steel and concrete structures in marine environments
Industrial Corrosion:
Corrosion in refineries, food manufacturing/processing facilities, chemical plants, and power plants




















