company was founded in 1992 with court decision № 282 from the regional court of
Stara Zagora. Its legal successor is the company Petko Petkov - 24 Ltd. with
court decision № 3029/2001. It starts its activity in March 1993 and specializes
in repair of Boiler equipment – heating surfaces, pipelines, PF plant, rotating
The company has permit № 0043, dated 10.11.2003 from the Regional department of
the State Technical Regulatory Body, Stara Zagora for repair, reconstruction,
maintenance and service of boilers, steam re-heaters, pipelines for steam and
hot water – 1st to 4th category, gas equipment and installations, lifting
equipment and acetylene system. The company also has permit № 0028, dated
01.10.2002 for mounting, repair and emergency service of elevators issued by the
regional department of the State Technical Regulatory Body, Stara Zagora.
Petko Petkov - 24 Ltd. takes big
part in repair of Boilers type PK-38-4, P-62 and OP-380. The company has
performed repair works on PF plants, heating surfaces, ECO 1 and 2, high and low
pressure pipelines, Air re-heaters, Oil tanks, Mill fans and other equipment.
The company has on its disposal
managers and experts with high professional skills and capability of taking
correct decisions. Most of them have many years of practice and a lot of
experience. Repair works have always been done on time and with very high
quality in accordance with technical conditions and factory standards.
Petko Petkov - 24 Ltd. was the first company to develop a technology for
replacement of Boilers P-62 and Tube coils, technology for repair of ECO in
combination with repair of tube coils in factory conditions. The company also
developed the technology for replacement of cubes for air heaters of Boilers
PK-38 in Maritsa East 2 Thermal Power Plant as well as replacement of Basic
burners for boilers P-62. The company is experienced in repair of ID fans and FD
fans, ESP, PF plant, Slag removal system, Combustion chamber, Second pass duct,
Air heater, replacement of sections of Air heater, repair of Mill fans impeller,
slag crushers, etc.