<s>
Amadeus	B-Application
is	O
a	O
computer	B-Application
reservation	I-Application
system	I-Application
(	O
or	O
global	B-Application
distribution	I-Application
system	I-Application
,	O
since	O
it	O
sells	O
tickets	O
for	O
multiple	O
airlines	O
)	O
owned	O
by	O
the	O
Amadeus	B-Application
IT	O
Group	O
with	O
headquarters	O
in	O
Madrid	O
,	O
Spain	O
.	O
</s>
<s>
Amadeus	B-Application
also	O
provides	O
New	O
Generation	O
departure	O
control	O
systems	O
to	O
airlines	O
.	O
</s>
<s>
Amadeus	B-Application
IT	O
Group	O
is	O
a	O
transaction	O
processor	O
for	O
the	O
global	O
travel	O
and	O
tourism	O
industry	O
.	O
</s>
<s>
The	O
company	O
is	O
structured	O
around	O
two	O
key	O
related	O
areas	O
—	O
its	O
global	B-Application
distribution	I-Application
system	I-Application
and	O
its	O
"	O
IT	O
Solutions	O
"	O
business	O
area	O
.	O
</s>
<s>
Amadeus	B-Application
is	O
a	O
member	O
of	O
IATA	O
,	O
OTA	O
and	O
SITA	O
.	O
</s>
