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The company Kolektor Components is among the winners of grants for the internationalization of business
We are very pleased to say that the company Kolektor Components was selected as one of the 19 companies that received grants from the Republic of Serbia within the program “Increasing capacities for internationalization of business”.
This program aims to strengthen the competitiveness of domestic companies on the international market, improve export capacities and support the further development of business outside the borders of Serbia.
The director of the company, Ljubinko Mijailović, signed the decision on the allocation of funds with the Vice-President of the Government of the Republic of Serbia and the Minister of Economy, Adrijana Mesarović.
The received support represents a significant recognition for the work and results of our company so far, but also an additional incentive for continued development, investment and expansion of presence in foreign markets around the world.
Kolektor Components remains committed to innovation, quality and strengthening international cooperation, with the aim of successfully representing the domestic economy outside the borders of Serbia.
The received grant will be used as investment in new machines and robots.


Changing the business name of the company from UNIOR Components to Kolektor Components
We inform our business partners, clients and associates that the company UNIOR Components, starting from 01.01.2026. year, will operate under the new business name Kolektor Components.
The change of business name is part of the strategic alignment within the Kolektor Group and aims to further strengthen the company’s recognition on the market. This change only applies to the company name.
All other important business data remains unchanged, including:
legal status of the company,
PIB and social security number,
headquarters and address,
bank accounts,
existing contracts and business obligations,
as well as the organizational structure and team of employees.
Our business, quality of products and services, as well as commitment to partners and customers, remain at the same high level.
We thank you for your trust and look forward to continued successful cooperation under the new name of Kolektor Components.
See all newsUNIOR Components is part of the Kolektor group (13.08.2025)
We are pleased to inform you that Unior Components has a new owner – members of the renowned international industrial group Kolektor (www.kolektor.com).
This acquisition provides an opportunity for further development of our company, raising the quality, knowledge and expertise that we have been building for decades.
Kolektor Group, with many years of experience and presence on the global market, brings new strength, stability, innovations in business, as well as additional opportunities for growth and expansion through investments.
For our partners, customers and employees, this change means business continuity, as well as improvement through the synergy of knowledge and resources.
Kolektor Components will continue to manufacture special broaching tools and welded constructions with machine processing, in top quality, as well as providing services of the highest technological level in the process of thermochemical processing.
We remain a reliable supplier to all our customers!
We would like to thank all associates for their trust and support, with the promise that we will have a period of even more successful business ahead of us.

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Extension of the contract with PWO SEE d.o.o. – ten-year cooperation in the UNIOR Components industrial park

This year, UNIOR Components successfully renewed and extended the lease contract for business facilities and premises with PWO SEE d.o.o., a member of the renowned international group PWO Group, for the next ten years.
The ten-year contract extension confirms that UNIOR Components is a reliable partner for long-term investments and business development.
This strategic step confirms the stability and continuity of the partnership, but also the importance that the UNIOR Components industrial park has as a reliable environment for the development of highly specialized production and engineering activities.
See all newsSeventh solar power plant has been installed and commissioned
According to the plan, seventh solar power plant at UC was recently installed and commissioned.
Solar power plant No. 7 covers a roof area of 1163 m² and consists of 360 panels. The total power of the power plant is 230 kWp AC, while the projected annual production is around 263 MWh.
Today, a total of 5930 m² of roof area is covered by as many as 2450 solar panels, which results in a total power of 1044 kWp AC and a projected annual production of 1265 MWh.
A detailed overview of all power plants is available in the image below:

UNIOR Components Family day 2024
On Sunday 06.10.2024, we organized the second UC Family day.
The central event of the family day was the now traditional 3×3 football tournament, in which 6 teams from all three production plants participated.
In the final of the tournament, the teams of “Tocila” and “Gagini Orlići” met and the “Gagini Orlići” came out on top with the following composition: Saša Milisavljević, Stefan Spasojević, Nikola Borisavljević and Dušan Milenković. In addition to trophy and medals, the winners also received a prize in the form of a weekend at Zlatibor.
In the fun zone, our youngest could enjoy the tricks performed by funny animators and magicians, as well as dart football, PS5 tournament, table football, table tennis, shot strength measurement. About 250 members of the UC family visited this event, and an even larger number of visitors is expected next year.




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The new grinding machine ELB smartLine N15 Kombi has been put into operation
In order to expand the production capacity for flat broaching in the aerospace industry, investments were made in new equipment last year. As result, a new grinder from a renowned German manufacturer – ELB smartLine N15 Kombi KGT ONE – was put into operation recently, which will significantly contribute to the expansion of the capacity of this product group.



Technical characteristics:
- X, Y, Z – 1500 x 400 x 500 mm
- Maximum weight of the workpiece: 900 kg
- Feed: 0.01 – 30 m/min
- Spindle: HSK-C 80
- Work table dimensions: 1,860 x 416 mm
- Workpiece clamping dimensions: 1,500 x 400 mm
- Control unit: Siemens SINUMERIK ONE
Lease agreement signed with Oerlikon

Coating of unior Componets’ broaching tools will be available in Kragujevac by the middle of 2025. By signing the contract on the construction and lease of a hall for the Oerlikon (HQ in Switzerland) within the UNIOR Components’ Ecosystem in Kragujevac, the cooperation between these two companies was made official.
See all newsMemorandum of understanding has been signed with the Office for Dual Education and the National Qualifications Framework
To our mutual satisfaction, today was the signing of the Memorandum of Understanding between the Office for Dual Education and the National Qualifications Framework and our company.
The document regulates fundamental cooperation in terms of mutual notification of needs and provision of personnel, as well as in the area of promoting dual education and the National Framework of Qualifications. Also, the need for new qualification standards in the field of mechanical engineering and metallurgy was mapped.
Photo credit: Office for Dual Education and the National Qualifications Framework
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