Production Engineering and Shipyard Services

At Naval-Tec, we provide a vital bridge between technical design and real-world construction. Our Production Engineering and Shipyard Services focus on turning complex drawings into seaworthy realities through proactive on-site supervision and high-quality documentation. We work directly in the workshop and on-board to ensure every project adheres to the highest safety and quality standards. By maintaining a close alliance with production teams and classification societies, we optimize building processes to increase efficiency, reduce unnecessary costs, and ensure a flawless final delivery.

Scrubber integrations

In accordance with the requirements of the Sulfur Emission Control Areas (SECA) introduced on January 1, 2015, all vessels in the SECA area must reduce sulfur emissions. Achieving these requirements is possible by installing an exhaust gas filter system (scrubber systems). Naval-Tec is able to design and perform the installation on the ship. The system is used to remove harmful substances from exhaust gases before they are released into the environment.

There are two core methods for Exhaust Gas Cleaning Systems in the marine industry:

  • Open Loop: This is a simpler method which uses the natural alkalinity of seawater for scrubbing.

  • Closed Loop: Water in a closed cycle is mixed with caustic soda to neutralize SOx.

At Naval-Tec, we use our tailor-made solutions to integrate Scrubber Systems in the most effective way. To optimize the time needed for installation, our trained and highly qualified team is able to perform their job during a temporary stop in the harbor or during the cruise, regardless of the work of the crew on the ship.

Ballast Water Treatment System

With respect to the best interests of the natural environment, the International Maritime Organization (IMO) announced that all sea vessels of 400 GT or more must comply with the D1 standard, which concerns ballast water exchange. Ships are required to manage their ballast tanks to remove or render harmless the ballast water discharge of invasive species.

The most effective way to meet these expectations is to install a Ballast Water Treatment System (BWTS). This method is environmentally friendly, chemical-free, future-proof, and carries no safety risks.

Naval-Tec ballast water management includes:

  • 3D scanning

  • Basic schematics

  • Class approvals

  • Pre-installation documentation

  • Procurement, installation, and commissioning

Electrics & Automatics

Electrical design, including power and instrument control, is our strength. This discipline is ensured by Elbudmed-marine, a leading electrical design provider. Diagrams, layouts, arrangements, calculations, I/O, and main distribution lists are our daily bread.

Wide scope of responsibilities:

  • Technical evaluation and consultancy

  • Planning, modelling, managing, and execution

  • Production support, coordination, supervision, and finalization

We emphasize system integration, which includes:

  • Navigation

  • Communication

  • Safety

  • Ventilation

  • Power and Automation

Accommodation Containers

hipping containers can accommodate a number of people despite limited space. This solution is becoming more popular nowadays due to its wide range of advantages. Below are the basic features of our Accommodation Containers:

  • They are the best solution for temporary usage and can be easily relocated.

  • Standardized sizes according to container standards make transport as easy as that of a common container.

  • Our containers are self-contained. All systems, including hydraulic, electric, air-conditioning, and kitchen and bath appliances, are integrated.

Naval-Tec has extensive experience in the design of accommodation containers. We always tailor our approach to the customer’s specific requirements.

3D Laser Scanning

This technology gathers information about the shape and appearance of an object using a line of laser light. Scanners create „point clouds” from surfaces, which are later defined as millions of measurement points in XYZ axes.

With this useful tool, it takes just one visit on board to collect data and use it to analyze and construct 3D models. Using a 3D scanner, we are ready to process the results into specific software and start 3D modeling, providing an excellent background for full workshop documentation.

On-site supervision

On-site supervision and quality inspection are essential to guarantee the high standards required by our clients. Detailed progress is closely monitored by the project management team, and regular site visits are included. Naval-Tec’s team operates using efficient, proven methods to guarantee the highest quality of ship construction.

Our quality supervision services include:

  • Drawing review and approval

  • Supervision and Quality Management

  • Equipment Inspection

  • Management of ship owner’s requests and acceptance staff

  • Sea Trials Supervision

  • Preparation for Delivery and Final Delivery

Naval-Tec treats every project as a unique case, offering customized services based on client needs. Our experienced team is ready to examine and carry out requests immediately and effectively.