Our team is able to deliver both the simplest and the most demanding conceptual solutions for Your industrial, business, production or residential buildings in the shortest time possible.

The experience we have is a guarantee of the quality we want for our investors. With its successful and modern business perspective, the company Trio-projekt changes standards and improves quality on a daily basis. Following modern trends is enabled by the usage of top programming applications for the development of conceptual and final architectural solutions as well as professional literature and visiting seminars, fairs and exhibitions.

As a proof of the quality of our services and projects, we are proud to point out that we are recognized as a reliable partner; in the reference list section You can view some of work performed and the complexity of the solutions offered. During the realization of the project, Trio-projekt d.o.o. works solely in the interest of the investor as its partner. We do not offer standardized solutions, because in our company each investor represents a unique business challenge.

Trio-project ltd. was established in mid-2005 and today employs three experts from different fields of architecture and construction.
To become a respectable project bureau with a complete cycle of creating space for a comfortable living and work environment.
Providing highly professional services of design, construction, supervision and real estate.



Trio-projekt has signed a Business Collaboration Agreement with 9 companies from Croatia and Slovenia that employ a total of 150 employees, of which 54 are licenced designers of all professions, members of chambers (29 in Croatia and 25 in Slovenia).

We develop solutions and projects for production, industrial, business, residential and family facilities.

○ conceptual and basic solutions
○ development of conceptual designs for obtaining building permits
○ main project for obtaining a building permit
○ detailed designs of all groups of works
○ preparation of cost estimates for all types of work
○ construction cost planning
○ recording of existing conditions


The company Trio-projekt d.o.o., in cooperation with proven subcontractors of all professions, has human resources as well as material and technical resources to perform the most demanding types of work such as:

○ construction of new buildings or renovation of the existing ones
○ construction craft works of all professions
○ electrical installations
○ plumbing and sewerage
○ mechanical installations (heating and cooling systems, ventilation, air conditioning and air recuperation)

After performing all the works, the contractor guarantees the quality and gives a warranty.

Building supervision

Supervision during the execution of following types of work:

○ construction craft works
○ water supply and sewerage
○ electrical installation
○ landscaping and installation of technological equipment

Supervising engineers control the quality and quantity of installed materials and equipment, follow the agreed deadlines and participate in the calculation of work performed. They regularly inform the investor about the stage of works on the construction site.

We are able and we have experience to perform building supervision on the most complex facilities.


Company Trio-projekt ltd. is able to take over the entire engineering business for our investors, from studying general urban plans (GUP), checking the possibility of building on cadastral parcels, assistance in buying building land, making conceptual and final architectural solutions, parcelling and geodetic bases, construction of buildings, obtaining a use permit, registration in the cadastre and land register.

If You have an idea and You need a reliable partner for realization of the project - contact us - we will justify Your trust!



Company details

TRIO-PROJEKT ltd., for design, construction and supervision
Dragan Tadić, CEO, represents the company individually and independently

Tel: 00 385 1 370 40 40
GSM: 00 385 91 370 40 40
e-mail: dragan@trio-projekt.hr

Address of headquarters: Obala 1 28, Vela Luka 20270, Republic of Croatia

Company PIN: 15197435645
Company registration number: 1961870
Competent court: TS Dubrovnik
Capital for establishment of the company: EUR 2,760.00, paid in full
tel: 00 385 1 370 40 40
e-mail: info@trio-projekt.hr

IBAN - Zagrebačka banka d.d. ZABA HR2X:
HR35 236 0000 110 194 5542

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