PROFESSIONALS IN THE ELECTRIC GRID
0,4 – 400 kV electrical works
Construction, reconstruction, technical support and repair of electrical grids, electric switchyards and substations, power transformers and other relevant objects.
Commissioning
We are designing, calculating, configure, testing relay protection units up to 110kV, manufacturing RAA cabinets, auxiliary panels.
Design
We design energy and communication constructions of especially importance, reconstruction and repair projects or their separate phases from initiation to completion.
Testing
We test electrical devices, lines, cables, work safety equipment, also we do chemical and chromatographic transformer oil analysis.
About Us
PLLC „Tetas“ started back in 2005. Today the company employs more than 520 experienced and qualified specialists. Now, for 17 years we are know as a reliable partner and responsible contractor that guarantees high quality services.
To achieve the highest client satisfaction and quality in an international market, our company has successfully integrated quality management, environmental management and workplace health and safety management certificates, such as: ISO 9001:2008 / LST EN ISO 9001:2008, ISO 14001:2004 / LST EN ISO 14001:2005 and OHSAS 18001:2007 / LST 1977:2008 standards to assure our capabilities.
Our Foundation:
The company’s MISSION:
Innovative and effective activities to contribute to the creation of the welfare of consumers of electricity
Company VISION:
One of the most efficient electricity network service providers in the Eastern Europe
Company VALUES:
- Immediacy – we see and use the strengths and openly talk with each other
- Honesty – we work responsibly and transparently
- Respect – we value the work made by others and foster respect for colleagues
- Commitment – we are loyal, goal oriented and ambitious on a professional sense
- Excellence – we are professionals, continually analyze our performance, we learn and innovate
Management certificates
ISO9001, ISO14001 Construction 
ISO 9001, ISO14001
Designing and testing
Our Clients
