Who we are
Your trusted turnkey partner in construction and engineering.
.Safety & Quality
Standards that stand
the test of time
Safety and quality are the foundation of everything we do. Our mission: zero incidents and world-class standards in every project.
We create a culture where everyone feels safe and can contribute to our mission of zero incidents. We are committed to proactive safety management, ensuring that every project is completed with the well-being of our employees, clients, and partners at the forefront.
Our cutting-edge quality management system is designed to monitor and enhance our processes at every stage, ensuring the highest standards are met and exceeded. From the very first spark of an idea to the grand finale of implementation, we put our heart and soul into rigorous testing and evaluation. Our goal is to make sure our solutions are reliable, efficient, and tailored to our clients' needs.
We are very proud to be certified under the following international standards, which reflect our unwavering commitment to excellence: ISO 9001:2015 for Quality Management Systems, ISO 14001:2015 for Environmental Management Systems, and ISO 45001:2018 for Occupational Health and Safety Management Systems.
In addition, we have implemented standards that demonstrate our commitment to driving growth, enhancing efficiency, and ensuring consistency across our operations: ISO 50001:2018 – Energy Management System, ISO 55001:2014 – Asset Management, ISO 31000:2018 – Risk Management, ISO/IEC 27001:2022 – Information Security Management, and ISO 37001:2016 – Anti-bribery Management System.
These standards reflect our dedication to continuous improvement and sustainable practices, enabling us to deliver engineering solutions that are both highly effective and environmentally responsible.
.Our Reach
Expertise that
extends as far as
our clients’ ambition
At DECO Engineering, we deliver expertise without limits. We work across a wide range of industries, providing engineering solutions that create tangible impact at both local and global levels. Our commitment to excellence and innovation enables us to successfully deliver projects of varying scale and complexity: from focused local initiatives to large to international undertakings.
We understand the specific demands of each market we serve. Our teams bring in-depth knowledge of regional regulations, industry standards, and cultural contexts, allowing us to develop solutions that are not only technically sound but also locally relevant. This market-aware approach ensures outcomes that are effective, compliant, and truly aligned with our clients’ needs.
- Map Key
- Our Offices
- Projects Reach

Serbia
Sime Lozanića 4
11000 Belgrade
Serbia
+381 (0)11 3035 833
office@decodoo.com
Greece
Athens, Melissia
Greece
+381 (0)11 303 58 33
office@decodoo.com
Saudi Arabia
Riyadh, Saudi Arabia
+ 966 (0)54 604 66 13
saudiarabia@decodoo.com
