
About Us
Planned, transparent and controlled installation solutions.
Who We Are
4K Mekanik Mühendislik
4K Mekanik Mühendislik provides plumbing and mechanical installation solutions tailored to the needs of buildings. By handling design, installation and material supply in line with each project’s requirements, we aim to create functional, orderly and sustainable systems.
From plumbing and fire protection to heating and cooling and booster pump systems, our scope covers the needs of different building types and uses. By managing labour and materials from one source, we simplify the process for you.
Our company operates under 4K Mekanik İnşaat Ticaret Ltd. Şti. and is based in Sarıyer, Istanbul.

Our Approach
A reliable way of working
At 4K Mekanik we value open communication, planned work and solutions that fit the need. We assess every project within its own conditions, run installation and material supply in an orderly way, and aim to build trustworthy, lasting working relationships.
Open communication
We keep you informed throughout the process and make decisions together.
Planned work
We carry out work step by step and traceably, in line with the agreed programme.
Solutions that fit
We assess every project within its own conditions and develop fitting solutions rather than templates.
Lasting relationships
We aim to build trustworthy, long-term working partnerships.
Our Model
A single point of contact
We manage the different needs of your project through a single point of contact, simplifying the process and reducing time and coordination effort for you.
By managing your labour and material needs together, we remove the burden of dealing with separate suppliers and keep the installation consistent. 4K Mekanik brings a solution-focused, coordinated and controlled approach to every project.
How We WorkDesign
We approach your project according to your needs and site conditions and set the right roadmap together.
Installation
We carry out installations in line with technical requirements and site conditions.
Material Supply
We source the plumbing and mechanical materials the installation requires, on a planned schedule.
Testing & Handover
We put completed work through tests and final checks and hand it over complete.
Why Us
Why 4K Mekanik?
We bring a solution-focused, coordinated and controlled approach to every project.
Single Point of Contact
We manage all the different needs of your project through one point of contact, simplifying the process and reducing time and coordination effort.
Labour + Materials
By managing labour and materials together, we remove the burden of dealing with separate suppliers and keep the installation consistent.
Tailored to Your Project
We assess every project within its own requirements and site conditions and develop fitting solutions rather than one-size-fits-all ones.
On-Time Delivery
We follow planning and installation closely so that work progresses on schedule and your project is completed on time.
Site Coordination
We coordinate teams, suppliers and site work, taking the operational load off you and keeping the process orderly.
Cost Control
By evaluating labour, materials and installation together, we help you avoid unnecessary costs and keep your budget predictable.
Company information
- Registered name
- 4K Mekanik İnşaat Ticaret Ltd. Şti.
- Address
- Cumhuriyet Mah. 10 Kasım Sok. No: 8 D: 2, 34457 Sarıyer / Istanbul
- Phone
- +90 536 569 97 14
Request a site survey and quotation for your project
Share your project details; we will review your needs and get back to you.