
CORROSION PROTECTION/PREVENTION SERVICES
QIS provide a wide range of cathodic protection (CP) services and solutions that prevent and control corrosion as a part of asset integrity management. In order to prevent corrosion from damaging and tearing down valuable assets, cathodic protection systems are installed.
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INSTALLATION SERVICES & MAINTENANCE OF THE FOLLOWING:
Cathodic Protection System: Construction and installation of equipment’s such as Transformer Rectifier, Anodes {Impress & Sacrificial, Junction boxes, Test post and ground bed installation {deep well and horizontal})
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PROCUREMENT/SUPPLIES
QIS INTEGRATED SERVICES LTD having established good and firm relationship with MME GROUP limited of whom are we their Nigerian representative. The company can make foreign purchases for you, especially in the areas of cathodic protection materials and other Electrical and Mechanical Engineering material with internationally accepted quality within short notices. Local purchases can also be made at your demand, which will meet your specifications.
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MATERIALS SUPPLY
We stock/sell the below materials though not limited to them but including industrial chemicals for oil field services as well as supply skilled and unskilled manpower to install and commission them for clients
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CATHODIC PROTECTION INSTALLATION, SUPERVISION AND COMMISSIONING
QIS OPTIMAL SOLUTIONS LTD engineering crew comprises of qualified and experienced engineers and technicians that install, supervise, test and maintain complete cathodic protection systems for various industrial structure/facilities. QIS OPTIMAL SOLUTIONS LTD does not normally require expatriate staff for most of its Cathodic Protection works except in very special areas
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CATHODIC PROTECTION MAINTENANCE
QIS OPTIMAL SOLUTIONS LTD runs permanent contracts for periodical maintenance of various Cathodic Protection Systems especially pipeline networks, tank farms, marine platforms and plants. The monitoring, fault locations, interference tests, inspection, potential logging, reports and documentation are the normal maintenance work for QIS OPTIMAL SOLUTIONS LTD Engineering Team
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CORROSION MONITORING/SURVEILLANCE
QIS OPTIMAL SOLUTIONS LTD offers independent services in the area of internal corrosion monitoring and integrity checks of pipelines and vessels. Our clients could take advantage of this all important service to minimize compensation claims by local communities, resulting from sudden breakdown and leakage of their installations. This includes but not limited to: weight loss analysis, characterization of corrosion product; quantitative and qualitative analysis of fluids and corrosion products
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EARTHING AND LIGHTNING PROTECTION SYSTEM
QIS offers complete facility Earthing, surge and lightening protection services. The major services include the following:
CP CONSULTANCY SERVICES QIS OPTIMAL SOLUTIONS LTD
employs highly experienced engineers and cathodic protection specialists to resolve and advise on the following matters.
- PIPELINES
- TANK FARMS
- INDUSTRIAL PLANT
- STRUCTURAL FACILITIES
- MARITINE INDUSTRY

MANPOWER OUTSOURCING & PLACEMENT SERVICES
QIS OPPTIMAL SOLUTIONS LTD has dedicated and a vast database of proficient manpower to meet all your technical and non-technical needs. We have experienced and certified professionals;
- Inspectors
- Project Managers
- Construction Managers
- Surveyors
- HSE Managers
- Safety and Risk Assessment Manager

NON DESTRUCTIVE TESTING SERVICES
QIS OPPTIMAL SOLUTIONS LTD Performs the following non destructive services:
- RADIOGRAPHIC TESTING
- X-Ray
- Crawler
- Gamma Ray
- UTRASONIC TESTING
- PAUT: (Phased Array Ultrasonic Test)
- TOFD
- Eddy Current
- Flaw Detection
- Thickness Survey (UTM)
- Lamination Check
- Magnectic Particle Testing
- Visible (Dry and Wet Method)
- Fluorescent Method

COATING SERVICES
QIS has competent and certified personnel to carry out coating application/corrosion control services in the oil and gas industry such as: Blasting & coating, Cathodic protection, Concrete weight coating, Fusion Bonded Epoxy application, IMPP/IMPU, Composite reinforcement, NDT, HSS installation, Internal corrosion monitoring, Procurement.
• We do the following but not limited to them;
• Line Pipe Coating
• Field Joint Coating
• Injection Molded Polypropylene (IMPP)
• Injection Molded Polyurethane (IMPU)

WELDING CONSULTANCY SERVICES
QIS OPTIMAL SOLUTIONS has technical expertise, qualified and certified personnel capable of providing innovative and bespoke quality assurance solutions to the fabrication, construction and welding needs of our clients. The objective of this service is to provide a consultancy service to the welding and fabrication industry using qualified welding engineers and inspectors. These services include but not limited to the following;
- Welding Inspection
- Preparation and Approval of WPS & PQT
- Distortion Control
- Welding Procedure Witnessing
- Failure Analysis & Accident Investigation
- Analysis of Welding Problems and Weld Failures
- Welding Process, Materials & Consumable Selection