Company lists · Data refreshed November 2026

Top 18 Post-tensioning services based in India

RevenueBase identified 67 company matches for post-tensioning services associated with India as of November 2026 and tracks 1,728 professional contacts across them, including 107 with verified work emails. Chennai is the largest hub.

This list covers company matches for post-tensioning services associated with India, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
67Companies
1,728Contacts tracked
107Verified emails
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The 18 largest post-tensioning services based in India

Ranked by team size
Top 18 of 67 company matches for post-tensioning services based in India, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchVadodara, IndiaHQ recorded Nov 6, 2026201-500156 contacts →

Exact match

“PTSI provides cutting-edge engineering solution.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchChennai, IndiaHQ recorded Nov 6, 2026201-500136 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchNew Delhi, IndiaHQ recorded Nov 6, 2026201-50084 contacts →

Exact match

“DYWIDAG in joint venture with BRIDGECON, combines the extensive technical expertise of DYWIDAG with the long-term local experience and strong market position of BRIDGECON in India.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchThane, IndiaHQ recorded Nov 6, 2026201-50079 contacts →

Exact match

“Sanrachana has become an industry leader in structural retrofitting in India, over the past 20+ years.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchThane, IndiaHQ recorded Nov 6, 2026201-50051 contacts →

Exact match

“SCON INFRASTRUCTURE commenced its operation in 2009, with a commitment to provide its services & to share its experience in Business of Infrastructure Sector in India, for its…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchPune, IndiaHQ recorded Nov 6, 2026201-50048 contacts →

Exact match

“SEPL, based in PUNE city since 2005, has established itself as a professional firm, expanding steadily & successfully across India as a reputed Post-Tensioning service provider.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchMumbai, IndiaHQ recorded Nov 6, 202651-20038 contacts →

Exact match

“Unified Post Tensioning Systems is here to bring together, the thoughts of clients, Structural Consultants and Architects.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchNashik, IndiaHQ recorded Nov 6, 202611-5019 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchPune, IndiaHQ recorded Nov 6, 202651-20017 contacts →

Exact match

“Started in 2017 as Ergon Infra, Aergon Prestressing Systems has now become one of the leading companies in Post Tensioning Design & Execution services in India.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchErnakulam, IndiaHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“Post-tensioning is a method of producing prestressed concrete, masonry and other structural elements.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchHyderabad, IndiaHQ recorded Nov 6, 202611-5011 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchGurgaon, IndiaHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“Welcome to Concrete Planners®, your premier destination for comprehensive concrete flooring consultancy, testing, and repair solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchShaikpet, IndiaHQ recorded Nov 6, 202651-2008 contacts →

Exact match

“NAVNI STRUCTURAL SYSTEMS Pvt.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchKochi, IndiaHQ recorded Nov 6, 202651-2006 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchChennai, IndiaHQ recorded Nov 6, 2026501-1,0003 contacts →

Exact match

“We offer Post-tensioning Slabs, transfer beams/plates, Structural retrofitting, Diaphragm wall (D-wall Construction), Anchoring, Pile and Specialist Design.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchEluru, IndiaHQ recorded Nov 6, 20261-103 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchThane, IndiaHQ recorded Nov 6, 202611-502 contacts →

Exact match

“Capastrength delivers engineering solutions in, Low Concrete Strength Additional Loading Missing / Less Reinforcement Provided Vibration Control Change in Code Blast / Seismic…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchBhongir, IndiaHQ recorded Nov 6, 202611-501 contacts →

Exact match

“Manufacturer of Prestressing & Post Tensioning Components”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 18 of 67 post-tensioning services based in India

See the full list, filter by size, metro and specialty, and access 107 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Post-tensioning services based in India at a glance

As of Nov 6, 2026
6.2%Verified-email coverage
25.8Average contacts per company
11-50Median size (employees)
7.5%Largest-city concentration · Chennai
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
17
11-50
27
51-200
7
201-500
10
501-1,000
4
1,001-5,000
1

Email recency for this list is measured worldwide rather than for India, so it is reported there. Company counts and contact totals on this page are exact for India, over 67 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with India whose business descriptions match “post-tensioning services” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every displayed company carries at least one verified work email. RevenueBase tracks 107 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on November 6, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “post-tensioning services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many post-tensioning services are there based in India?

RevenueBase identified 67 company matches for post-tensioning services associated with India as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

PTSI tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most post-tensioning services?

Chennai leads with 5 company records, followed by Hyderabad (5) and Mumbai (4).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 107 professional contacts with verified work emails tracked across these 67 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.