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Hariharan Subramaniam
About Hariharan Subramaniam
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Hariharan Subramaniam is a Director at Fichtner Consulting Engineers (India) Private Limited (since 2025). The companies operate in Engineering, Environment and Food and Beverages. Fichtner Consulting Engineers (India) Private Limited reported revenue of ₹121 Cr (FY 2025). Earlier, Hariharan Subramaniam was a Cfo at Earth Water Limited (2018–2025) and Director at Vera Resources Private Limited (2008–2011) and 10 more.
Current companies
| Company | Designation | Appointment | Founded | Revenue | Status |
|---|---|---|---|---|---|
 Fichtner Consulting Engineers (India) Private Limited U74210TN1987PTC014366 | Director | 24 Jun 2025 | 1987 | ₹121 Cr (FY 2025) | Active |
Previous companies
| Company | Designation | Appointment | Founded | Revenue | Status |
|---|---|---|---|---|---|
 Earth Water Limited U74899DL2001PLC111383 | Cfo | 19 Sep 2018 | 2001 | ₹756 Cr (FY 2018) | Active |
 Vera Resources Private Limited U60231DL2000PTC107593 | Director | 01 Aug 2008 | 2000 | ₹7.1 Lakh (FY 2025) | Active |
| Deolalikar Consultants Private Limited U74899DL1982PTC013405 | Whole-Time Director | 29 Oct 2011 | 1982 | Active | |
 Geist Research Private Limited U24299DL2005PTC142116 | Director | 18 Dec 2015 | 2005 | ₹96.4 Lakh (FY 2019) | Active |
 Tribar Enterprises Private Limited U51502DL2011PTC219186 | Director | 13 May 2011 | 2011 | ₹22 Lakh (FY 2025) | Active |
| Ew Desalia Private Limited U74999DL2014PTC265178 | Director | 25 Oct 2018 | 2014 | Active | |
 Wastetowonder Private Limited U74899DL2000PTC105715 | Director | 01 Jul 2003 | 2000 | ₹6.73 Cr (FY 2022) | Active |
| Plural Integrators Private Limited U29100DL2011PTC219187 | Director | 13 May 2011 | 2011 | ₹3.32 Cr (FY 2025) | Active |
| Power Energy Conservation (India) Private Limited U40100MH2005PTC156964 | Additional Director | 02 Dec 2010 | 2005 | Strike Off |
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Board colleagues of Hariharan Subramaniam
| Name | DIN | Company | Designation |
|---|---|---|---|
| Andreas Weidler | 09086450 | Fichtner Consulting Engineers (India) Private Limited | Director |
| Harendra Nath Sharan | 01874160 | Fichtner Consulting Engineers (India) Private Limited | Director |
| John Suriamouli David | 08125054 | Fichtner Consulting Engineers (India) Private Limited | Director |
| Matthias Stephan Heinz | 02090371 | Fichtner Consulting Engineers (India) Private Limited | Director |
| Raghu Narayanan Menon | 02722458 | Fichtner Consulting Engineers (India) Private Limited | Managing Director |
| Tilman Alexander Herzig | 07783318 | Fichtner Consulting Engineers (India) Private Limited | Director |
| Venkatesan Narendra Kumar | 00057750 | Fichtner Consulting Engineers (India) Private Limited | Director |
Directorship timeline
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Frequently Asked Questions about Hariharan Subramaniam
Hariharan Subramaniam currently holds 1 directorship: Fichtner Consulting Engineers (India) Private Limited (Director, since 24 Jun 2025, revenue ₹121 Cr (FY 2025)).
Hariharan Subramaniam was first appointed on 01 Jul 2003 as Director at Wastetowonder Private Limited. The most recent appointment on record is 24 Jun 2025 at Fichtner Consulting Engineers (India) Private Limited.
Hariharan Subramaniam held 12 earlier board appointments: Earth Water Limited (Cfo, 19 Sep 2018 to 20 Jan 2025); Vera Resources Private Limited (Director, 01 Aug 2008 to 22 Sep 2011); Deolalikar Consultants Private Limited (Whole-Time Director, 29 Oct 2011 to 30 Mar 2018); Geist Research Private Limited (Director, 18 Dec 2015 to 11 Oct 2019); Tribar Enterprises Private Limited (Director, 13 May 2011 to 23 Aug 2011); and 7 more.
The current boards of Hariharan Subramaniam's companies include Andreas Weidler (Fichtner Consulting Engineers (India) Private Limited), Harendra Nath Sharan (Fichtner Consulting Engineers (India) Private Limited), John Suriamouli David (Fichtner Consulting Engineers (India) Private Limited), Matthias Stephan Heinz (Fichtner Consulting Engineers (India) Private Limited), Raghu Narayanan Menon (Fichtner Consulting Engineers (India) Private Limited), Tilman Alexander Herzig (Fichtner Consulting Engineers (India) Private Limited), among others.