On 27 January 2000 a celebration was held marking the symbolic beginning of construction on the memorial site. The first provisional stelae were erected in May 2001. An international symposium on the memorial and the information centre was held by the foundation in November 2001 together with historians, museum experts, art historians and experts on architectural theory. In the spring of 2003, work began on the construction of the memorial. At the same time, an information point was erected at the fence surrounding the construction site. On 14 October 2003, the
Swiss newspaper
Tages-Anzeiger published articles noting that the
Degussa company was involved in the construction of the memorial, producing the anti-
graffiti substance
Protectosil used to cover the stelae; the company had been involved in various ways in the Nazi persecution of the Jews. A subsidiary company of Degussa,
Degesch, had even produced the
Zyklon B used to poison people in the
gas chambers. At first, these articles did not receive much attention, until the board of trustees managing the construction discussed this situation on 23 October and, after turbulent and controversial discussions, decided to stop construction immediately until a decision was made. Primarily it was representatives of the Jewish community who had called for an end to Degussa's involvement, while the politicians on the board, including
Wolfgang Thierse, did not want to stop construction and incur further expense. They also said it would be impossible to exclude all German companies involved in the Nazi crimes, becauseas Thierse put it"the past intrudes into our society".
Lea Rosh, who also advocated excluding Degussa, replied that "Zyklon B is obviously the limit." In the discussions that followed, several facts emerged. For one, it transpired that it was not by coincidence that the involvement of Degussa had been publicized in Switzerland, because another company that had bid to produce the anti-graffiti substance was located there. Further, the foundation managing the construction, as well as Lea Rosh, had known about Degussa's involvement for at least a year but had not done anything to stop it. Rosh then claimed she had not known about the connections between Degussa and Degesch. It also transpired that another Degussa subsidiary, Woermann Bauchemie GmbH, had already poured the foundation for the stelae. A problem with excluding Degussa from the project was that many of the stelae had already been covered with Degussa's product. These would have to be destroyed if another company were to be used instead. The resulting cost would be about €2.34 million. In the course of the discussions about what to do, which lasted until 13 November, most of the Jewish organizations including the
Central Council of Jews in Germany spoke out against working with Degussa, while the architect Peter Eisenman, for one, supported it. On 13 November, the decision was made to continue working with the company, and was subsequently heavily criticized. German-Jewish journalist, author, and television personality
Henryk M. Broder said that "the Jews don't need this memorial, and they are not prepared to declare a pig sty
kosher."
Completion and opening On 15 December 2004, the memorial was finished. It was dedicated on 10 May 2005, as part of the celebration of the 60th anniversary of
V-E Day and opened to the public two days later, along with the information centre. It was originally to be finished by 27 January 2004, the 59th anniversary of the liberation of
Auschwitz. The inauguration ceremony, attended by all the senior members of Germany's government, including Chancellor
Gerhard Schröder, took place in a large white tent set up on the edge of the memorial field itself, only metres from the place where Hitler's underground bunker was. The medley of Hebrew and Yiddish songs that followed the speeches was sung by
Joseph Malovany,
cantor of the
Fifth Avenue Synagogue in New York, accompanied by the choir of the
White Stork Synagogue in
Wrocław, Poland, and by the Lower Silesian German-Polish Philharmonic Youth Orchestra. By the end of 2005 around 350,000 people had visited the information centre, The foundation operating the memorial considered this a success; its head, Uwe Neumärker, called the memorial a "tourist magnet". Initial concerns about the memorial's construction focused on the possible effects of weathering, fading, and graffiti. Already by 2007, the memorial was said to be in urgent need of repair after hairline cracks were found in some 400 of its concrete slabs. Suggestions that the material used was mediocre have been repeatedly dismissed by Peter Eisenman. In 2012, German authorities started reinforcing hundreds of concrete blocks with steel collars concealed within the
stelae after a study revealed they were at risk of crumbling under their own mass. ==Information Bureau==