Company lists · Data refreshed September 2026

Top 25 Construction estimation firms worldwide

RevenueBase identified 16,607 construction estimation firms worldwide as of September 2026 and tracks 183,172 professional contacts across them, including 58,524 with verified work emails and 0 with mobile numbers. The United States is the largest market and New York the largest hub.

This list covers construction estimation firms worldwide, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 16, 2026. Country and city lists for construction estimation firms follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 16, 2026 86% judged on-target in blind review
16,607Companies
183,172Contacts tracked
58,524Verified emails
0Mobile numbers
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The 25 largest construction estimation firms worldwide

Ranked by team size
Top 25 of 16,607 construction estimation firms worldwide, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to construction estimation firms: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Partial evidenceDallas, TX, United StatesHQ checked Sep 16, 20261,001-5,0003,578 contacts →

Partial evidence

“Balfour Beatty US is an industry-leading provider of general contracting, at-risk construction management and design-build services for public and private sector clients across…”

Source: RevenueBase Database · checked Sep 16, 2026
2Partial evidenceBirmingham, AL, United StatesHQ checked Sep 16, 20265,001-10,0002,818 contacts →

Partial evidence

“BL Harbert International, LLC began construction operations in under the leadership of Billy Harbert, Jr, carrying on a family tradition in the construction industry dating back…”

Source: RevenueBase Database · checked Sep 16, 2026
3Partial evidenceNY, United StatesHQ checked Sep 16, 20261,001-5,0001,299 contacts →

Partial evidence

“Structure Tone was founded in 1971 in NYC, as an interior construction focused builder.”

Source: RevenueBase Database · checked Sep 16, 2026
4Partial evidenceDes Moines, IA, United StatesHQ checked Sep 16, 20261,001-5,0001,088 contacts →

Partial evidence

“The Weitz Company, a subsidiary of Orascom Construction PLC, is a full-service construction company, general contractor, design-builder and construction manager with office…”

Source: RevenueBase Database · checked Sep 16, 2026
5Indirect evidenceSão Paulo, BrazilHQ checked Sep 16, 20261,001-5,0001,036 contacts →

Indirect evidence

“No mercado desde 2007, atuamos em todo território nacional com foco no segmento industrial e na construção de parcerias a longo prazo, oferecendo diversos tipos de soluções e…”

Source: RevenueBase Database · checked Sep 16, 2026
6Partial evidenceSanford, FL, United StatesHQ checked Sep 16, 2026501-1,0001,033 contacts →

Partial evidence

“Wharton-Smith, Inc-''The Construction Group of Choice" Our Vision…to be the construction group of choice for our employees, our clients, and the communities we serve.”

Source: RevenueBase Database · checked Sep 16, 2026
7Partial evidenceCincinnati, OH, United StatesHQ checked Sep 16, 20261,001-5,000894 contacts →

Partial evidence

“ConstructConnect is a leading provider of construction information and technology solutions.”

Source: RevenueBase Database · checked Sep 16, 2026
8Partial evidenceHouston, TX, United StatesHQ checked Sep 16, 2026501-1,000894 contacts →

Partial evidence

“Vaughn Construction is the rare combination of a traditional general contractor and a sophisticated construction manager.”

Source: RevenueBase Database · checked Sep 16, 2026
9Indirect evidenceBuraydah, Saudi ArabiaHQ checked Sep 16, 20261,001-5,000816 contacts →

Indirect evidence

“Al-Rawaf Company was established in 1418 AH/1996 AD in Al-Qassim region, city of Buraydah.”

Source: RevenueBase Database · checked Sep 16, 2026
10Partial evidenceSan Francisco, CA, United StatesHQ checked Sep 16, 2026501-1,000796 contacts →

Partial evidence

“Webcor, a premier provider of commercial construction services, is known for its innovative and efficient approach, wide range of experience, cost-effective design-build…”

Source: RevenueBase Database · checked Sep 16, 2026
11Partial evidenceNew York, NY, United StatesHQ checked Sep 16, 2026501-1,000789 contacts →

Partial evidence

“With over 18 years of trusted experience, JRM has quickly grown to become one of the top General Contracting and Construction Management firms across the US.”

Source: RevenueBase Database · checked Sep 16, 2026
12Partial evidenceConway, AR, United StatesHQ checked Sep 16, 20261,001-5,000778 contacts →

Partial evidence

“Nabholz is a leading construction-related service provider.”

Source: RevenueBase Database · checked Sep 16, 2026
13Indirect evidenceIndianapolis, IN, United StatesHQ checked Sep 16, 20261,001-5,000737 contacts →

Indirect evidence

“F.A.”

Source: RevenueBase Database · checked Sep 16, 2026
14Partial evidenceDelhi, IndiaHQ checked Sep 16, 20261,001-5,000729 contacts →

Partial evidence

“Firmly perched on the cornerstones of quality consciousness, transparency, and commitment, Sam India Builtwell has revolutionized the construction Landscape.”

Source: RevenueBase Database · checked Sep 16, 2026
15Indirect evidenceRochester, NY, United StatesHQ checked Sep 16, 2026501-1,000716 contacts →

Indirect evidence

“Established in 1944, LeChase prides itself on offering the capabilities of a large firm while maintaining the personalized service of a small firm.”

Source: RevenueBase Database · checked Sep 16, 2026
16Partial evidenceMinneapolis, MN, United StatesHQ checked Sep 16, 2026501-1,000697 contacts →

Partial evidence

“Adolfson & Peterson Construction (AP) is a leading national construction management firm, consistently ranked as a Top 100 Contractor by Engineering News Record (ENR).”

Source: RevenueBase Database · checked Sep 16, 2026
17Partial evidenceDublin, IrelandHQ checked Sep 16, 2026501-1,000672 contacts →

Partial evidence

“Founded in 1949, John Paul Construction are leading international specialists in construction, infrastructure and fit-out with a portfolio of major projects for National and…”

Source: RevenueBase Database · checked Sep 16, 2026
18Partial evidenceNeenah, WI, United StatesHQ checked Sep 16, 20261,001-5,000649 contacts →

Partial evidence

“Miron Construction is recognized as an industry leader and one of the nation’s premier construction firms.”

Source: RevenueBase Database · checked Sep 16, 2026
19Partial evidenceLittle Rock, AR, United StatesHQ checked Sep 16, 2026201-500640 contacts →

Partial evidence

“VCC is a general contracting and construction management firm licensed to work in all 50 states.”

Source: RevenueBase Database · checked Sep 16, 2026
20Partial evidencePittsburgh, PA, United StatesHQ checked Sep 16, 2026501-1,000606 contacts →

Partial evidence

“Rycon Construction is an employee-owned company (ESOP) with $1.2 billion in revenue in 2025, providing construction management, general contracting, design-build, and program…”

Source: RevenueBase Database · checked Sep 16, 2026
21Indirect evidenceGreensboro, NC, United StatesHQ checked Sep 16, 2026501-1,000606 contacts →

Indirect evidence

“Founded by Norman Samet in 1961, Samet Corporation quickly became known for its unwavering commitment to client satisfaction and high ethical standards.”

Source: RevenueBase Database · checked Sep 16, 2026
22Indirect evidenceKansas City, MO, United StatesHQ checked Sep 16, 2026501-1,000573 contacts →

Indirect evidence

“Our people make the difference.”

Source: RevenueBase Database · checked Sep 16, 2026
23Indirect evidenceMadrid, SpainHQ checked Sep 16, 2026n/a551 contacts →

Indirect evidence

“Vita Construcciones desde 1953 es una empresa especializada en construcción, rehabilitación y reforma integral.”

Source: RevenueBase Database · checked Sep 16, 2026
24Partial evidenceMelrose Park, IL, United StatesHQ checked Sep 16, 20261,001-5,000544 contacts →

Partial evidence

“Anning-Johnson Company is one of the country's largest specialty construction companies.”

Source: RevenueBase Database · checked Sep 16, 2026
25Partial evidenceTorrington, CT, United StatesHQ checked Sep 16, 2026501-1,000538 contacts →

Partial evidence

“O&G is Connecticut’s largest privately-held construction company, one of the country’s Top 400 Contractors and a Top 100 Green Building Contractor.”

Source: RevenueBase Database · checked Sep 16, 2026

Showing 25 of 16,607 construction estimation firms worldwide

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Construction estimation firms worldwide at a glance

As of Sep 16, 2026
32.0%Verified-email coverage
11.0Average contacts per company
11-50Median size (employees)
1.8%Largest-city concentration · New York
Sep 16, 2026Page data refreshed

Companies by employee count

1-10
7,744
11-50
6,187
51-200
1,965
201-500
397
501-1,000
105
1,001-5,000
51
5,001-10,000
6
10001+
4

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among construction estimation firms, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
Coverage
34 countries, largest first: the United States, Brazil, Canada, India, the United Kingdom, France, Germany, Italy, Australia, the Netherlands and 24 more. Country and city lists for construction estimation firms are linked below.
What qualifies
Companies worldwide whose own description of what they do matches “construction estimation firms”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names construction estimation firms), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among construction estimation firms, and records with no verified work email.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 58,524 across the full list. 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 September 16, 2026. Lists refresh periodically as the graph is re-checked.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Construction estimation firms by location

78 lists · largest first

Every Construction estimation firms list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names construction estimation firms, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many construction estimation firms are there worldwide?

RevenueBase identified 16,607 construction estimation firms worldwide as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Balfour Beatty US, headquartered in Dallas, tops this list with the largest team on record.

Which country has the most construction estimation firms?

The United States leads with 8,424 companies, followed by Brazil (1,102) and Canada (987). Every construction estimation firms list by country and city is linked on this page.

Which city has the most construction estimation firms?

New York leads with 291 headquartered companies, followed by Sao Paulo (220) and Houston (133).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 58,524 verified decision-maker contacts tracked across these 16,607 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 16, 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 Smart Search, 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.