Some evidence of the great experi­ence and compe­tence of the Dr. Graband & Partner GmbH can be provided – e.g. by the following certi­fi­ca­tions and prequa­li­fi­ca­tions.

DQS GmbH – German Associa­tion for the Certi­fi­ca­tion of Manage­ment SystemsCerti­fi­ca­tion according to the ISO 9001 : 2015
Deutsche Akkre­di­tie­rungs­stelle GmbH (German Accre­di­ta­tion Body)Accre­di­ta­tion as inspec­tion body type A according to DIN EN ISO/IEC 17020:2012 in the fields of railbound traffic, automa­tion techno­logy and automo­tive
Eisenbahn-Bundesamt (Federal Railway Authority)Recogni­tions of several employees as experts for third party certi­fi­ca­tion and approval in the fields of signaling and electrical instal­la­tions respec­tively
Deutsche Bahn AG (German Railways)Prequa­li­fi­ca­tion for technical planning (command control and signaling, electrical energy systems, electrical point heating instal­la­tions, traffic instal­la­tions (level crossings)) as well as project control (command control and signaling)
Deutsche Bahn AGQuali­fi­ca­tion of several employees as accre­dited persons to accept the imple­men­ta­tion planning according to VV BAU and VV BAU-STE ((Adminis­tra­tive Regula­tion on the Construc­tion Super­vi­sion) of Signaling, Telecom­mu­ni­ca­tion and Electro­tech­nical Systems)
WSP Infra­struc­ture Enginee­ring GmbHLicensee for proces­sing of planning orders with the software system ProSig® according to the German Railway guideline 819.9002 “LST-Anlagen planen – Symbole für siche­rungs­tech­ni­sche Pläne” (planning command control and signaling instal­la­tions – symbols for safety-related plans)

The most important documents are available as PDF download | State 10/2022

262 kB DQS_Zertifikat_2020.pdf Zerti­fi­ziertes Quali­täts­ma­nage­ment­system nach ISO 9001 : 2015 96 kB DAkkS_2022.pdf Akkre­di­tie­rung als Inspek­ti­ons­stelle Typ A nach DIN EN ISO/IEC 17020:2012 63 kB PrQ-PL-LST.pdf Planung Leit- und Siche­rungs­technik LST 64 kB PrQ-PL-EEA-EWHA.pdf Planung elektri­sche Energie- und Weichen­heiz­an­lagen 53 kB PrQ-PL-VA-BUE.pdf Planung Bauliche Anlagen – Verkehrs­an­lagen (Bahnüber­gänge) 56 kB ProSig_2022.pdf Planungs­soft­ware für Bahnan­lagen