Power Reliability Since 1992
Over the past decades Test Service has grown from a local supplier of garage equipment into a trusted provider of industrial solutions for Bulgaria’s evolving energy sector. Today, our core mission is to deliver complete, reliable backup power systems – helping businesses, institutions, and critical infrastructure stay protected from power disruptions.
We specialize in diesel generators, uninterruptible power supplies (UPS), and advanced energy storage solutions.
Our long-standing partnerships with leading European and Turkish manufacturers ensure that every solution we deliver meets the highest standards for quality, safety, and performance.
Why Choose Us
At the core of our work is a commitment to guiding clients through the entire process – from the earliest stages of consulting and system design to installation, commissioning, and long-term maintenance. With an experienced team in various types of sites and unique projects, advanced technology , we continue to empower our customers with expertise and care.
33 Years of Experience
Proven Reliability
Long-term Partnerships
Technical Excellence
