Solutions
Comprehensive solutions across the entire lifecycle of your industrial projects
KA4 Project Solutions
We make your Projects more efficient.
We are your multidisciplinary partner for the handling of your project portfolio from relatively small to large and complex projects. Our services cover the entire project lifecycle, from the concept phase through to construction including commissioning. With our extensive project experience and the approaches we have developed from it, we are able to deliver efficient project execution to our customers. In order to ensure consistency in the services tailored to the different project types, we have developed a modular and therefore comprehensive solution: the KA4 Project Solution.
Advantages for our customers
- Efficient project execution (time, performance, quality)
- Highest level of safety
- Integrated processes and methods (engineering to execution)
- Multidisciplinary expertise
- Internal production


Engineering and Execution Through Cost Optimised Solution
The engineering and construction of industrial plants and infrastructure projects require a high level of expertise and precision. KA4 Oil And Gas Services, a leading international engineering and industrial services provider, has proven its capability in executing projects through cost-optimised solutions.
Our integrated approach combines advanced engineering design with efficient execution strategies, ensuring optimal project outcomes while maintaining the highest standards of quality and safety.
Services & Markets
KA4 Oil And Gas Services can provide all services related to the different phases of a project from definition until realisation. Different delivery models can be adopted depending on project type and customer's requirements. Our customers are in the markets of energy, life science, nuclear, chemical, petrochemical, oil and gas, cement, metallurgy and other process industries.

KA4 Maintenance Solutions
We take on the maintenance while you focus on your core business
As an industrial service provider with decades of experience, KA4 is your partner for the maintenance of process plants. Our maintenance experts ensure your plants run smoothly, avoid unplanned plant shutdowns and perform turnarounds involving thousands of work steps safely and on time.
We deliver all services for our customers as a service partner along the asset lifecycle, from planning to coordination and execution of all maintenance work to the use of digital solutions in the maintenance of industrial plants. We have put together our knowledge and experience as a maintenance partner for our customers in the KA4 Maintenance Solutions.
Added value for our customers
As a leading industrial services provider, KA4 is the preferred choice as maintenance partner for many well-known companies. To ensure that all customers can benefit equally from our services, we have brought together and carefully structured the comprehensive expertise we have gained over the course of several decades.
The result is a solution that is unique in the industry: the KA4 Maintenance Solutions. This comprehensive approach is structured in nine modules and is based on the experience and knowledge from more than 400 maintenance analyses. The solution is precisely customised to the individual demands of the client and follows two distinct objectives:
- Increasing the reliability of plants
- While optimising maintenance costs
Over a period of five years, the potential for cost reductions is as high as 20-30 percent while plant productivity can be increased by up to 10 percent under certain conditions.


KA4 Turnaround Solutions
Standard procedure in the process industry is to close down plants on a regular basis so that they can be thoroughly checked and improved as part of a general plant shutdown, also known as turnaround. For industrial plant operators, this means:
- Production down time
- Losing substantial turnover and profits, and subsequently
- Potentially causing reputational impact with customers and shareholders.
With its KA4 Turnaround Solution , KA4 has developed a methodology that enables plant turnarounds in the process industry to be implemented in an optimal way. The result is a systematic approach allowing turnarounds to be planned and executed at various locations of the respective customer, and over multiple turnaround cycles.
When plants stand still: We make your turnaround work
Process industry plants must undergo a turnaround every two to five years to ensure their integrity. During this process, production is stopped and comprehensive maintenance, inspection and modernization work is conducted. The quick completion of the turnaround is crucial when it comes to keeping these downtimes and the costs associated with them as short as possible.
These solutions allow us to respond individually to the requirements of our customers. We draw up a detailed project plan that includes all the necessary work steps and their timing. Not only are all services across the entire value chain documented, but efficient time management is also made possible. In addition, we make use of digital solutions, such as the turnaround app that we developed in-house.

Advantages for our customers
- Reduced downtime, improved work planning and scheduling
- Longer intervals between turnarounds through the use of digital solutions, resulting in an increase in the service life of plant equipment
- Securing qualified personnel by accessing our global network of experienced turnaround specialists
- Ensuring safety and quality through implementation of the highest standards
- Providing cost-efficient and transparent solutions through attractive contract models and optimal turnaround execution
Strategic Partnership Benefits
- Strict adherence to the same high HSE standards by all our employees
- Skilled personnel who deliver optimal quality and innovative solutions for complex problems
- Quick and flexible access to a wealth of resources and special tools
- Intelligent digital solutions for an efficient turnaround management
- Years of experience, compiled and made available for all projects in our KA4 handbook
- Fewer interfaces thanks to having one major partner
- Customised collaboration models tailored to the customer's individual needs.

KA4 Engineering Solutions
Customers-focused engineering, design and consultancy services throughout the entire lifecycle
Engineering for greenfield plants or modification and modernization projects for brownfield plants: We deliver the optimised solution for our customers in terms of efficiency and sustainability for process plants, oil and gas plants, chemical and petrochemical plants, energy transition, power, plant-related construction and infrastructure, as well as for the pharmaceutical and bio-pharmaceutical industries - from feasibility studies to planning, consulting and implementation.
With decades of experience around the globe, we are in a position to offer our customers a full range of engineering, design and consultancy services. These include concept, basic, detail and process engineering as well as project management, construction site management and consultancy activities.
Our Engineering Services
Added Value
KA4 Insulation, Scaffolding & Corrosion Protection
KA4 solutions for access-to-height, insulation, preservation and related services help leaders in the process industry maximise productivity and minimise downtime. Our multidisciplinary approach ensures safe and efficient services, enabling you to focus your assets and people on core responsibilities.
Benefits for our Insulation, Scaffolding and Corrosion Protection(ISP) customers:


KA4 Mechanical Solutions
KA4 supports the energy and process industry by delivering comprehensive mechanical solutions in the following specialist areas:
- Process and detail engineering (mechanical)
- Production and installation of vessels, tanks and apparatuses
- Piping construction
- Steel structures
- Plant installation
- Rotating equipment
- Fittings service
- Quality assurance and quality control
With our in-house workshops, we provide our customers with customised solutions, guaranteeing the highest level of quality and safety. Our team of highly-competent mechanical professionals ensure that the power and process industries are able to increase plant efficiency.
We work with the most modern design and calculation programs and have our finger on the pulse of the most recent developments in the industry. KA4 looks back on decades of experience in the manufacturing field. Flexible, reliable and with a clear focus on the customer, we are a competent and efficient partner in international plant engineering. With our extensively equipped workshops and flexible working hours, we can ensure our customers receive customised products of the highest quality.
We offer the following services:
