Track record since 2004
Before Sthirn there was Thaponishta Constructions, and before that a founder with excavators. The record below is one team’s.
Twenty years on site
Our founder began executing earthworks in his own name in 2004. In 2010 the work was brought under Thaponishta Constructions, registered at Bhimavaram, which grew from a job-work earthmover at thermal power sites into a main contractor for railway stations, bridges, warehouses and roads.
Sthirn Projects Private Limited, incorporated in December 2025, carries that team, its fleet and its client relationships forward under a corporate structure built for larger contracts. The ongoing works listed under Projects are being executed by the same engineers and supervisors.
Selected works, 2004 to today
- Earthworks begin under the founder’s own name.
- Earthwork of 4.3 lakh cum with borrow soil for the coal handling plant, 2×500 MW DSTPS, Andal, Durgapur.Coastal Projects Pvt Ltd
- 9.5 lakh cum of cutting and filling in soil, soft rock and hard rock, Sri Singaji Thermal Power Project, Khandwa, MP.Prasad & Co (P.W.) Ltd
- Thaponishta Constructions registered (No. 88/2010, Bhimavaram). Earthwork in cutting and filling for the ash handling plant, DSTPS Andal; heavy machinery on hire for 2×500 MW Korba (East).BHEL · Prasad & Co
- Ash pond bund formation, Bongaigaon Thermal Power Project, Assam — about 12 lakh cum.Prasad & Co (P.W.) Ltd
- Structural painting of powerhouse, mill bunker and other structures, 15,000 MT, DSTPS Andal.Powermech Projects Pvt Ltd
- Earthwork embankment for the raw water reservoir, 3×660 MW Lalitpur Super Thermal Power Project, UP — order up to ₹7 crore.Bajaj Infrastructure · Prasad & Co
- 1.6 lakh cum railway formation, Kirandul–Silakjhori section, East Coast Railway.PDV-KVMR (JV)
- Earthwork, cross-drainage ducts and bridges for the railway line to Marhwa Thermal Power Project, Champa; levelling and reservoir works at Kudigi Power Project, Bijapur.Tracks & Towers · Prasad & Co
- Major and minor bridges, Vijayawada–Gudivada–Machilipatnam doubling and electrification, ₹3.67 crore.Powermech Projects Ltd · RVNL
- Bituminous roads in the SEZ (₹1.4 cr) and DTA (₹0.7 cr) areas; misc civil works in SEZ Dev area (₹0.55 cr).CCL Products (India) Ltd
- Packing warehouse and civil project works at Kuvvakolli — ₹2.5 cr (CCL Beverages) and ₹2.5 cr (CCL EOU-II).CCL Beverages · CCL Products
- DTA guest house civil works, ₹2.2 crore.CCL Products (India) Ltd
- Sthirn Projects Private Limited incorporated on 6 December 2025 at Nidadavole; GST registered 15 December 2025.
- Recognised by DPIIT under Startup India in the Construction & Engineering sector.
On the record
Letters and work orders held on file; copies are available to prospective clients on request.
Earthwork in filling with borrow soil, 4.3 lakh cum, coal handling plant at 2×500 MW DSTPS Andal, Nov 2008 – Jul 2009.
Earthwork in cutting (1.22 lakh cum) and filling (1.02 lakh cum) for the ash handling plant, DSTPS Andal, plus textured painting works.
Job-work earthworks with own heavy machinery at Shri Singaji TPP, Khandwa — 9.5 lakh cum since Oct 2009.
Work order: ash pond bund formation, Bongaigaon TPP, Assam, about 12 lakh cum, 12-month programme.
Work order: 1.6 lakh cum earthwork in formation, Jagdalpur–Silakjhori, Kottavalasa–Kirandul section, East Coast Railway.
Sub-contract earthwork up to ₹7 crore on the ₹257 crore Lalitpur 3×660 MW civil package.
Work order ₹3.67 crore: major and minor bridges, Vijayawada–Gudivada–Machilipatnam doubling, km 0.00–36.74.
Work orders ₹1.4 crore (SEZ) and ₹70 lakh (DTA): execution of bituminous road works.
Work orders ₹2.5 crore each: civil project works at the Kuvvakolli site.
Work order ₹2.2 crore: DTA guest house civil works.
Registrations held under Thaponishta Constructions: Andhra Pradesh Public Health, Class 4; Central PWD, Class 5; Udyam (MSME) registration UDYAM-AP-12-0031507.
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