The Guindy Industrial Estate S.o Post Office is a government office that provides postal services, including mail delivery, postage stamp sales, speed post in one day delivery and services. Mail and packages can be dropped off at a post office or designated collection box, and stamps can be purchased at the post office or online.
| Post Office | Guindy Industrial Estate S.o |
| Division | Chennai City South |
| Region | Chennai Region |
| Circle | Tamilnadu |
| Taluka | Chennai City Corporation |
| District | Chennai |
| State | Tamil Nadu |
| Phone | 044-22501581 |
| Sub Office | Na |
| Head Office | St.thomas Mount H.o |
| Pincode | 600032
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guindy industrial estate s.o branch pincode is 600032
guindy industrial estate s.o branch phone number is 044-22501581
guindy industrial estate s.o branch Head Office is St.thomas Mount H.o