Certificates

Chamber of Builders in Bulgaria - Certificate First, Third, Fourth and Fifth Group

Chamber of Builders in Bulgaria - Certificate Second, Third and Fourth Group

Chamber of Builders in Bulgaria - Certificate Third, Fourth and Fifth Group

Chamber of Builders in Bulgaria - Fifth Group Certificate

Maintenance, repair and reconditioning of high pressure steam and hot water boilers, pressurized vessels and water steam pipelines.

Maintenance, repair and reconditioning of industrial gas pipelines, building gas installations and gas appliances for natural gas or liquefied hydrocarbon gases.

Certificate for entry in a public register, assuring that ET "ECOTOP - Dimitar Kirov" conducts an energy efficiency audit and prepares assessments.

Certificate for entry in a public register, assuring that ET "ECOTOP - Dimitar Kirov" performs an energy efficiency audit and certifies buildings for energy efficiency.