WHERE STANDARDS ARE NOT OPTIONAL — THEY ARE A REQUIREMENT.
GPS INSULATORS
Thirty-five years of trust and thousands of kilometres of power lines carrying electricity across Serbia and beyond. Our company provides more than equipment for every voltage level — we deliver system reliability.
WHO WE ARE
Glass
Porcelain
Silicone
Insulators
GPS Insulators is an engineering company specializing in the design, manufacture and quality control of equipment and solutions for the transmission and distribution of electrical energy at all voltage levels.
Our expertise is demonstrated through projects with key energy-sector stakeholders, including Elektromreža Srbije, Elektroprivreda Srbije and Elektrodistribucija Srbije, as well as cooperation with leading contractors across the region. On every project, we take responsibility for technical and regulatory compliance, delivery deadlines and equipment quality.
Standards are not merely guidelines; they are the foundation of our operations. Through rigorous quality control and the development of an independent accredited high-voltage laboratory, we ensure that every component meets the highest reliability and performance requirements, verified through testing in accordance with the latest editions of international standards.
GPS IN NUMBERS
Experience
Countries
PROJECTS
DELIVERED
GPS PORTFOLIO
WHAT WE MANUFACTURE
Three categories of insulating materials and a complete range of associated equipment for power networks — covering all voltage levels.
WHY CHOOSE OUR COMPANY? — FOUR KEY REASONS
35+ YEARS OF EXPERIENCE
More than three decades of experience in providing expert support to clients in selecting optimal technical solutions and products.
TESTING LABORATORY
An independent accredited high-voltage laboratory, accredited to SRPS ISO/IEC 17025, provides assurance of product quality.
STANDARDS AS THE FOUNDATION OF OUR BUSINESS
Applying standards is the basis of all our technical solutions and quality-control processes — from incoming material inspection to final inspection of finished products.
RELIABLE PARTNER
Through 35 years of trust built in equipment manufacturing and distribution, we have become a reliable partner to Serbia’s power system.
Accredited Laboratory
An independent accredited high-voltage laboratory, with plans to expand its scope of accreditation, represents a key step for GPS Insulators towards full quality control and independent product verification.
In an environment where standards are mandatory, the laboratory enables testing in accordance with the most stringent requirements before equipment becomes part of the power system.
For our clients, this means additional assurance, reliability and confirmation that every product meets the highest technical requirements.
The laboratory’s current scope of accreditation covers testing of insulator string units with glass insulating parts for overhead lines with rated voltages above 1,000 V.
The standard applied during laboratory testing is SRPS EN IEC 60383-1 (equivalent to IEC 60383-1:2023).
GPS PORTFOLIO
OUR PARTNERS AND PROJECTS
Over more than three decades, we have built a reliable network of partnerships with leading companies in the power sector. Our equipment has been installed in transmission and distribution system projects.
MINEL — A New Era for Minel Disconnectors
NEWS
PARIS. ONE GRID. ONE FUTURE.
At CIGRE Paris 2026, we met the people, ideas and technologies shaping the grid of the future. Transmission and distribution
GPS Insulators to Participate in the CIRED Montenegro Conference Again This Year as Sponsor and Exhibitor
This conference is one of the region’s most important gatherings of power engineering professionals and provides an opportunity to exchange
35 Years of Expertise, Energy and Endurance — and an Evening to Remember
We celebrated the 35th anniversary of GPS Insulators, surrounded by the people who have been part of our journey. An
HAVE A PROJECT?
In power infrastructure projects, mistakes are not an option.
GPS Insulators provides equipment backed by engineering expertise, quality control and full compliance with applicable standards.
Our signature guarantees on-time delivery, compliance with standards and quality.