Expert Corrosion Engineering Solutions
Corrosion consulting services, including corrosion condition evaluation, design of corrosion mitigation systems and cathodic protection specialist services
Industry Leaders Trust 3eplus for Corrosion Engineering Expertise

3eplus provides consulting and engineering answers to infrastructure corrosion challenges.
Our expertise and technological know-how effectively addresses corrosion deterioration and material disintegration of concrete and steel. Our specialized consulting and engineering services are offered to a wide range of clients.
Contractors
Architects
Engineers
Attorneys
Insurance Firms
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 in the marine, transportation and industrial markets
Cathodic Protection Specialist
Involved in design, quality assurance and monitoring. Registered and certified. Unbiased services - not affiliated with material supplier or distributor.
Coating
Specialist
We offer comprehensive consulting services for selecting the right coating solutions to protect infrastructure from corrosion. Attention to detail. Experienced with thermal spray.
Corrosion and Materials Consultant
Clients' goals and constraints are first. Unencumbered with affiliations with contractors or material suppliers.
Expert
Witness
We call it, like we see it. Ethical. Equipped with knowledge and experience to assist.
Our Advanced Certifications
3eplus is led by Leandro Etcheverry, an AMPP-Certified Cathodic Protection Specialist (CP4) and Senior Coatings Inspector (Level 3) - the highest level certifications in cathodic protection and coatings awarded by the Association for Materials Protection and Performance (AMPP).
Examples of Corrosion Consulting Projects
Infrastructure
Bridges:
Cathodic protection specialist services
Marine Structures:
Corrosion assessment and mitigation for piers, docks, marinas, and offshore platforms
Buildings
Commercial:
Corrosion control for parking garages and facades
Residential:
Corrosion mitigation for facades, balconies, and pools
Litigation Support
Expert witness in corrosion-related legal cases
Corrosion failure analysis
Non-performing coating or cathodic protection systems
our commitment to excellence
Why Choose 3eplus?
Our team 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). We bring decades of experience and in-depth knowledge of corrosion engineering principles.
Unparalleled Expertise
Our team has the highest certifications in cathodic protection/coatings awarded by the Association for Materials Protection and Performance (AMPP), with decades of experience in corrosion and its mitigation.
Proven Track Record
We have successfully provided expert corrosion engineering services for complex projects around the United States and internationally.
Commitment to Confidentiality
We understand the importance of maintaining client confidentiality. All information provided by our clients is treated with the utmost discretion and is subject to strict confidentiality agreements.
Objective and Impartial
We provide unbiased and objective expert opinions based on sound engineering principles and scientific data.
Thorough Investigation
We conduct thorough investigations, utilizing state-of-the-art equipment and advanced analytical techniques to gather and analyze evidence.
Clear Communication
We effectively communicate complex technical information in a clear, concise, and understandable manner.
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.
providing expert solutions to diverse CLIENtS over 20+ years
Clients We Serve
Contractors
Cathodic Protection Specialist services: We provide quality control and commissioning services for cathodic protection system installations.
Technical support: We provide technical support to contractors during cathodic protection installations.
Design/build projects: We support contractors with the design and quality control of cathodic protection system installations.
Architects
Designed for durability: Our expertise helps architects incorporate corrosion resistance into the design phase, minimizing long-term maintenance and repair needs.
Material selection guidance: We provide expert advice on selecting appropriate materials for specific environments and applications.
Aesthetic and historic sensitivity:
We help integrate corrosion mitigation strategies into the design to maintain the aesthetic appeal and historic fabric of structures.
Engineers
Targeted expertise: We support prime engineering firms with expertise in corrosion and its mitigation. Our depth of corrosion knowledge results in designs that appropriately address corrosion control and limit the liability of the prime engineer.
Cost-effective solutions:
Identifying and addressing corrosion risks early in the design phase can significantly augment service life of structures.
Attorneys
Expert witness support: We provide expert witness and consulting services for legal cases involving corrosion-related disputes, corrosion related failures and non-performing corrosion mitigation systems.
Root cause analysis and opinions of probable cost:
We assist attorneys in investigating the root causes of corrosion-related failures and gathering evidence for legal proceedings. We also provide opinions on probable costs associated with remediation.
corrosion consulting
Our Services
Expert Witness Testimony
- Provide unbiased and expert testimony in legal cases involving corrosion-related issues
- Assist attorneys in preparing for depositions and courtroom testimony
- Prepare comprehensive expert reports and affidavits
Failure Analysis
- Investigate the root cause of corrosion-related failures in structures and components
- Conduct thorough inspections and analyze evidence to determine the factors contributing to failure
- Prepare detailedreports with findings and recommendations
Material Selection and Performance
- Assist in the selection of appropriate materials for corrosive environments to ensure long-term durability and performance
- Evaluate the suitability of materials for specific applications and predict their service life
- Provide expert opinions on material compatibility and degradation mechanisms
Corrosion Testing
- Conduct a wide range of corrosion tests, including accelerated corrosion testing, electrochemical testing, and other non-destructive testing, to assess the susceptibility of materials and structures to corrosion
Corrosion Mitigation Design
- Develop and implement effective corrosion mitigation strategies, including cathodic protection systems, coatings, and other corrosion mitigation measures
Corrosion Mitigation Implementation
- Oversee the design, installation, and maintenance of corrosion mitigation systems, ensuring their proper functioning and long-term effectiveness
Reinforced Concrete Corrosion
- Investigate and assess corrosion issues in reinforced concrete structures, including chloride ingress, carbonation, and alkali-aggregate reactions
Cathodic Protection Systems
- Evaluate, monitor and maintain existing cathodic protection systems
- Design, oversee the installation, and evaluate the performance of cathodic protection systems for various structures, including bridges, docks, piers and other structures in marine environments
Coating Failures
- Investigate the causes of coating failures, including improper application, environmental degradation, and material incompatibility
Corrosion in Marine Environments
- Assess and mitigate corrosion in marine environments, including docks, piers, marinas, seawalls and lighthouses
Industrial Corrosion
- Investigate and address corrosion issues in industrial settings, including refineries, chemical plants, food processing/manufacturing facilities and power plants
Real world examples
Case Studies
Trout River Bridge, Jacksonville, FL
Impressed Current Pile Jacket Cathodic Protection 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
Galvanic Jacket Cathodic Protection System for Transmission Structures

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.
Let’s talk about your project
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