Company lists · Data refreshed November 2026

Top 15 Infrastructure consultants based in Tehran, Iran

RevenueBase identified 732 company matches for infrastructure consultants associated with Tehran, Iran as of November 2026 and tracks 14,865 professional contacts across them, including 29 with verified work emails. Across Iran, Tehran is the largest hub for this category.

This list covers company matches for infrastructure consultants associated with Tehran, Iran, 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
732Companies
14,865Contacts tracked
29Verified emails
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The 15 largest infrastructure consultants based in Tehran, Iran

Ranked by team size
Top 15 of 732 company matches for infrastructure consultants based in Tehran, Iran, 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 matchTehran, IranHQ recorded Nov 6, 20261,001-5,000814 contacts →

Exact match

“Monenco Iran was formed in 1973 as a joint venture between the private sector of Iran and Montreal Engineering Company of Canada.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchTehran, IranHQ recorded Nov 6, 20261,001-5,000682 contacts →

Exact match

“Farab is an engineering, procurement, construction, and project management company operating as a turnkey general contractor for most major industries, including civil…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchTehran, IranHQ recorded Nov 6, 2026501-1,000471 contacts →

Exact match

“Namvaran Consulting Engineers; Managers founded in 1979 in the era of engineering service industry genesis in Iran, was in fact unfolded from a foreign base - a joint ventured…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchTehran, IranHQ recorded Nov 6, 2026201-500127 contacts →

Exact match

“On this basis, NIPEC, Non-ferrous Industries Process Engineering and Construction company, was established with the support of NICICO, National Iranian Copper Industries Company…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchTehran, IranHQ recorded Nov 6, 2026501-1,000123 contacts →

Exact match

“A Canadian consultancy company, whose name changed to Ghods Niroo Engineering Company, founded in 1975, is one of the most continually operating engineering firms in Iran and The…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchTehran, IranHQ recorded Nov 6, 2026501-1,00081 contacts →

Exact match

“Daniel Petro Company has started its activities since 2010 with the aim of conducting study activities and providing technical and engineering services inside and outside of the…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchTehran, IranHQ recorded Nov 6, 202651-20065 contacts →

Exact match

“Project Management knowledge along with the technical experiences and local engineering backgrounds could play major roles in implementing successfully the development projects…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchTehran, IranHQ recorded Nov 6, 202651-20054 contacts →

Exact match

“Middle East Water & Environment (MEWE) is an Iranian company delivering Engineering Design, Consultancy, Supervision and Project Management services and conducting Feasibility and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchTehran, IranHQ recorded Nov 6, 2026201-50050 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchTehran, IranHQ recorded Nov 6, 202651-20045 contacts →

Exact match

“Iran oston consulting engineers has over than 40 years of well-grounded experience in taking constructions projects from preliminary design to successful handover.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchTehran, IranHQ recorded Nov 6, 202651-20027 contacts →

Exact match

“Darya-Bandar Consulting Engineers (DBC) is one of the most reputable and prominent private consultancy establishments in Iran, technically & scientifically approved and awarded…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchTehran, IranHQ recorded Nov 6, 202611-5021 contacts →

Exact match

“Our mission is to take a step, however small, by creating an infrastructure for content production and management, and providing management consulting services in the way of…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchTehran, IranHQ recorded Nov 6, 202611-509 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchTehran, IranHQ recorded Nov 6, 202611-507 contacts →

Exact match

“CPD Construction company was stablished in 1977 and primary worked in construction of concrete and steel structures of commercial and industrial buildings such as office…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchTehran, IranHQ recorded Nov 6, 202611-503 contacts →

Exact match

“Clidoon Integration (Clidoon), registered on Jan.”

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

Showing 15 of 732 infrastructure consultants based in Tehran, Iran

See the full list, filter by size, metro and specialty, and access 29 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Infrastructure consultants based in Tehran, Iran at a glance

As of Nov 6, 2026
0.2%Verified-email coverage
20.3Average contacts per company
11-50Median size (employees)
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
143
11-50
307
51-200
171
201-500
66
501-1,000
28
1,001-5,000
14
5,001-10,000
2
10001+
1

Email recency for this list is measured across the whole Iran list rather than for Tehran, so it is reported there. Company counts and contact totals on this page are exact for Tehran, over 732 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 Tehran, Iran whose business descriptions match “infrastructure consultants” 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 29 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 “infrastructure consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many infrastructure consultants are there based in Tehran, Iran?

RevenueBase identified 732 company matches for infrastructure consultants associated with Tehran, Iran 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?

Monenco Iran Consulting Engineers tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in Iran has the most infrastructure consultants?

Tehran leads Iran with 732 company records, followed by Mashhad (51) and Isfahan (36).

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 29 professional contacts with verified work emails tracked across these 732 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.