Numerous Successfully Completed Projects

Our Members

As the complexity of the work grew, so did the growing need for
the formation of different companies within the Delta Group

Delta EPC

Delta EPC was created at the end of 2022 as part of an organizational change in Delta Inženjering, all with the aim of increasing business efficiency and clear definition of responsibilities. Delta EPC is engaged in construction activities and the personnel involved in this activity have been transferred to the newly established company.

Download the DEPC_IMS policy

Delta Tang

Delta Tang is a joint venture founded by Delta Inženjering and the Chinese company Tangsteel International Engineering Technology Corp. Tangshan-Hebei (TSIC).

TSIC is part of the large system of the Chinese steel producer HBIS. It employs around 500 highly skilled engineers with extensive knowledge and references on ferrous metallurgy projects.

JV Delta Tang was founded, first, for the needs of the realization of projects for the modernization of the ironworks in Smederevo. The knowledge and state-of-the-art technological solutions at TSIC’s disposal should be applied in the Smederevo ironworks with the professional support of Delta Inženjering engineers.

In addition to activities on the modernization of the ironworks, Delta Tang also follows the needs of Chinese investors from other economic fields, offering them the necessary support to enter the Serbian market.

Delta Cleanroom

The first steps of the company for construction and services Delta Cleanroom were made in Belgrade, within the parent company Delta Inženjering, a leader in industrial engineering.

The services we provide are consulting, project management, design, construction, commissioning of facilities, production and assembly of clean rooms, production and installation of aluminum joinery.

Delta Cleanroom relies on the teamwork of experts from different profiles, gathers young, ambitious, and creative people from different fields: technology engineers, architecture, construction, mechanical engineering, electrical engineering, automatics – all these are professional profiles of modern engineering.

Delta Preving

The company Delta Preving provides consulting and engineering services in the field of fire protection of building construction processes and industrially complex technological processes, namely: design of special fire protection systems and measures, development of main fire protection projects.


Company NDC has been successfully operating in the field of electrical energy for more than thirty years.

Activities of the company NDC includes: Designing, supervision, engineering and consulting services. Reconstruction and modernization of power plants as well as expansion of existing plants. Preparation of tender documents, evaluation of bids and preparation of a report on the suitability of bidders. Preparation of feasibility studies. Technical control of facilities. Preparation of documentation and implementation of procedures from construction permit to use permit.

NDC has major design and construction licenses issued by the Ministry of Construction, Transport and Infrastructure of the Republic of Serbia.


The main activity of the company is the provision of metal repair and maintenance services for industrial plants, production of energy plants, production of parts for energy plants, chemical and food industry plants, pressure vessels, steel structures of all shapes and sizes, etc.

The company has: three production halls with a total area of 3,500 m2, a warehouse and auxiliary building with a total area of 320 m2, on an area of 15,000 m2, all the equipment and tools necessary for the performance of the basic activity.