As you are demanding for the the address of the Sholinganallur HCL Campus

Here is given below:

Sholinganallur HCL Campus

Contact Address:

HCL Technologies Ltd.
ELCOT – SEZ, Special Economic Zone, 602/3, 138, Shollinganallur Village, Shollinganallur - Medavakkam High Road, Tambaram Taluk, Kancheepuram, Chennai, Tamil Nadu 600119
Phone:044 6105 0000

Other offices in Chennai

HCL Technologies Ltd.
Unit-2, Block-1, No. 84, Greams Road, Thousand Lights
Chennai 600006
India
Phone: +(91) 44 6622 5522

HCL Technologies Ltd.
601-602, 604 Tidel Park, 4 Canal Road, Taramani,
Chennai, TN 600113
India
Phone: +(91) 44 2254 0473
Fax: +(91) 44 2254 0308

HCL Technologies Ltd.
73-74, South Phase, Ambattur Industrial Estate Ambattur (AMB-5)
Chennai 600058
India
Phone: +(91) 44 4393 5000
Fax: +(91) 44 4206 0441

HCL Technologies Ltd.
8, South Phase, MTH Road, Ambattur Industrial Estate Ambattur (AMB-6),
Chennai 600058
India
Phone: +(91) 44 4396 8000
Fax: +(91) 44 4396 7004

HCL Technologies Ltd.
No.184-188, 190,192 & 196, Arcot Road, Vadapalani,
Chennai 600026
India
Phone: +(91) 44 2372 9000
Fax: +(91) 44 2480 6640

HCL Technologies Ltd.
49-50, Nelson Manickam Road,
Chennai, 600029
India
Phone: +(91) 44 2374 1939
Fax: +(91) 44 2374 1038

HCL Technologies Ltd.
35, South Phase, Guindy Industrial estate, Ekkaduthangal, (GUINDY-2)
Chennai 600097
India
Phone: +(91) 44 2231 8321
Fax: +(91) 44 2231 8320

HCL Technologies Ltd.
94, South Phase Ambattur Industrial Estate, Ambattur (AMB-4)
Chennai 600058
India
Phone: +(91) 44 4226 2222
Fax: +(91) 44 4215 3333

HCL Technologies Ltd.
D-12, 12B, Ambattur Industrial Estate, Ambattur (AMB-1),
Chennai 600058
India
Phone: +(91) 44 2623 0711
Fax: +(91) 44 2624 4213