The TLF team consist of specialist in general corrosion, production, cathodic protection applications, quality assurance and associated discipline. In addition to the local management and technical expertise, the full range of specialized knowledge, R&D support and financial backup of its parent group is available. This is seen as being central to their term aim of providing the Saudi Arabian market with the highest level of services and technical excellence that TLF offers.The TLF Engineering and Technical Personnel are certified by the National Association of Corrosion Engineering (NACE) and other recognized institutes. TLF is also certified as an ISO 9001-2008 company. Our engineers and technicians provide feasibility studies, site surveys, system design, installation supervision, system commissioning and maintenance.

Feasibility Studies

TLF has the appropriate engineering expertise and resources to conduct feasibility studies on behalf of clients who may wish to determine the viability of providing corrosion protection for their plant facilities.

To cater client requirements, following services are available:

  1. Confirm by field investigation, if a corrosion environment exists
  2. Determine the type of corrosion and its effects
  3. Determine the method of mitigation
  4. Evaluate costs
  5. Develop technical specifications
Site Surveys I Investigations

TLF cathodic protection specialists are qualified to carry out a variety for site surveys/investigations comprising:

  1. Soil resistivity surveys,  using either  the 4-pin Wenner Method or  Geonics Electro- Magnetic Techniques
  2. Potential and line current surveys.
  3. Close interval potential and DCVG survey.
  4. Holiday inspection of pipe coatings and cable insulation tests.
  5. Interference testing on foreign structures
  6. Current drainage surveys.
  7. Insulating flange/coupling di-electric tests
  8. Collection of any other data that may be required for the design and upgrade of C.P system.

In-house design facilities are available for all types of Cathodic Protection Systems onshore and offshore. These may include either conceptual designs or detailed designs, contingent (upon available project information). Design packages usually consist of the following components:

  1. Design philosophy
  2. Design criteria
  3. Basic of design
  4. Description of the system
  5. List of materials
  6. Calculations
  7. Typical materials catalog cuts/Data sheets/Specifications
  8. Construction/Reference Drawings
  9.  Recommended Spares
  10. Construction/Installation procedures

TLF has engineering expertise in following discipline of cathodic protection:

Onshore cross country pipelines

  1. Plant piping
  2.  Process vessels internals
  3. Above ground storage tanks internals
  4.  Above ground storage tanks externals
  5.  Oil & gas well casings
  6. Concrete structures
  7.  Offshore pipelines

Additionally, as part of the design function, TLF engineers also compile manuals for operation and maintenance for the structure to be provided.


As part of its engineering services, TLF is able to offer comprehensive installation services to its clients. In cases where the client may opt to install the CP material itself or use its own contractor; TLF’s engineering department can provide site supervision, technical support and site commissioning. Either way, TLF is willing and able to offer whatever service the client requires to satisfy the exacting needs of project.


Commissioning  support  services  are  locally  available,  through  TLF’s  field  Engineers  and technicians to meet the client’s need.TLF stocks a complete range of test instruments to facilitate all types of commissioning tests associated with cathodic protection system.


Whether a cathodic protection system has been designed and supplied by TLF or others, TLF is able to provide a full range of maintenance services required for periodic field surveys or troubleshooting/restoring field operations equipment. Such maintenance services include complete status reports, findings and recommendations.

Quality Assurance/ Quality Control

TLF maintains a comprehensive in-house QA/QC Manuals and Procedures to current ISO 9001- 2008. All products and services undertaken by TLF are subjected to rigorous inspection procedures and monitoring in accordance with internal and customer-specified control.Our QA/QC personnel monitor the progress of a customer’s order through every step of manufacturing and assembly process. Packaging and shipment of the equipment and/or material is carefully controlled to ensure that no damage is done to the equipment or material during transit to the customer’s job site.


TLF has the appropriate expertise and resources to conduct the in-house and onsite training programs. These programs are custom design and focus on client requirement case by case to train their personnel.