Trams in Amsterdam
Headquarters and depots
The AOM's original headquarters was located at Stadhouderskade 2. In 1923, the GTA set up a new headquarters in the Amsterdam School style building at the corner of the Overtoom and Stadhouderskade 1.

Trams in Amsterdam

Section Title: Headquarters and depots
Table Section Text: The AOM's original headquarters was located at Stadhouderskade 2. In 1923, the GTA set up a new headquarters in the Amsterdam School style building at the corner of the Overtoom and Stadhouderskade 1.

Image	Serie (serienumbers)	Builder	Number build (now in service)	Delivered	Operation

-	Serie 11G 901-920	BN	20 (20)	901, 903: 1989 902, 904-920: 1990	1990 - present

-	Serie 12G 817-841	BN	25 (25)	817: 1990 818-841: 1991	1991 - present

-	Combino's serie 13G / C1 / C1A C1: 2001-2130, 2145-2151 C1A: 2131-2144 (have ATB for the Piet Heintunnel)	Siemens	151 (151)	2001: 2001 2002-2048, 2051-2013: 2002 2049-2050, 2054-2124: 2003 2125-2147: 2004 2148-2151: 2005	2002 - present

-	Combino's serie 14G / C2A C2A: 2201-2204	Siemens	4 (4)	2201-2204: 2002	2002 - present

Sentence(s)

Numbers 817-841 and 901-920 were built by BN.

final_sentence: Numbers 817-841 and 901-920 were built by BN.