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Resources

[Land Area Converter](/tools/land-area-converter)[Price Per Sq Ft](/tools/price-per-sqft-calculator)[ROI Calculator](/tools/land-roi-calculator)[OSR Calculator](/tools/osr-calculator-india)[Due-Diligence](/tools/land-due-diligence-checklist)[Site Visit](/tools/site-visit-checklist)[Legal Documents](/tools/document-readiness-checker)[Excel Template](/tools/excel-template)[All tools](/tools)

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Company · Sources · Methodology

# About Proquiro

Proquiro™ is land acquisition software built by Quiro Tech Solutions in Chennai, India. Our public tools help people retrieve and understand official land records; our paid platform helps professional teams manage the wider acquisition and due-diligence process.

Company

Quiro Tech Solutions

Based in

Chennai, India

Founder

[Vignesh Nagarajan](/authors/vignesh-nagarajan)

Corrections

[info@proquiro.com](mailto:info@proquiro.com?subject=Land%20record%20correction)

## What we publish

Proquiro publishes free Tamil Nadu land-record lookups, calculators, directories, and practical due-diligence guidance. The tools are designed to make official information easier to retrieve and review. They do not replace the government record, a licensed survey, or an advocate's title opinion.

Proquiro is not a government website and is not affiliated with TNREGINET, Tamil Nadu eServices, Tamil Nilam, TNRERA, or any government department. The relevant government system remains the authoritative source whenever our display and the source differ.

Source and verification methodology

## How we verify land-record tools

1. 01  
### Start with the official system  
We map each tool to the responsible government portal and link that source prominently on the page.
2. 02  
### Check fields and record types  
We test representative rural, natham, and urban paths where applicable, then compare identifiers and returned fields with the government response.
3. 03  
### Separate records from interpretation  
Official record data is identified as such. Checklists, red flags, and explanations are Proquiro guidance and are not represented as government or legal conclusions.
4. 04  
### Recheck and correct  
Pages display a verification date. We recheck source availability and workflows after material changes, and investigate correction reports sent to info@proquiro.com.

## Primary government sources

| Records                                                                  | Authoritative source                                                                       |
| ------------------------------------------------------------------------ | ------------------------------------------------------------------------------------------ |
| Encumbrance Certificate and registration records                         | [TNREGINET — Registration Department](https://tnreginet.gov.in/portal/)                    |
| Patta, Chitta, FMB, TSLR, and [A-Register](/tools/tamil-nadu/a-register) | [Tamil Nadu eServices — Land Records](https://eservices.tn.gov.in/eservicesnew/index.html) |
| Registered projects, layouts, and agents                                 | [Tamil Nadu RERA](https://rera.tn.gov.in/)                                                 |

## Corrections and updates

If a source link, field label, instruction, or explanation is wrong or outdated, email[info@proquiro.com](mailto:info@proquiro.com?subject=Land%20record%20correction) with the page URL and the government source that shows the correction. We review reproducible reports against the primary source and update material errors.

Last verified 22 September 2026