|
|
 |
Gasanlagenbau Petzold GmbH
certified according to DVGW G 493/ I
(planning, design and manufacturing of
operationaly stations up to 100 bar)
|
 |
Gasanlagen- und Regelungstechnik
(GRL)
certified according to DVGW G 493/ II
(maintenance and service)professionalism in
engineering, project
management, service and plant equipment with electronic measuring
technology, gas odourizing, electrical installations, heating systems
|
|
DNV Certificate
quality system in conformity with EN ISO 9001: 2000
(planning, manufacturing, construction, reconstruction, testing and
start up service for gas regulating and metering stations with inlet
pressure up to 100 bar) |
|
tax certificate
|
|
|
)
)
){kind=link}
){kind=link}