Company lists · Data refreshed September 2026

Top 25 Plant layout design consultants worldwide

Name: Plant layout design consultants worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 8,337 companies tracked

RevenueBase identified 8,337 plant layout design consultants worldwide as of September 2026 and tracks 81,671 professional contacts across them, including 22,978 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.

This list covers plant layout design consultants 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 20, 2026. Country and city lists for plant layout design consultants 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 20, 2026 86% judged on-target in blind review

8,337Companies

81,671Contacts tracked

22,978Verified emails

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The 25 largest plant layout design consultants worldwide

Ranked by team size

Top 25 of 8,337 plant layout design consultants worldwide, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to plant layout design consultants: 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	BW Design Group	Partial evidence	St Louis, MO, United StatesHQ checked Sep 20, 2026	1,001-5,000	1,555 contacts →
	Partial evidence “BW Design Group is the only independent, fully integrated AEC firm powered by a Manufacturer's Mindset™.” Source: RevenueBase Database · checked Sep 20, 2026
2	Bilfinger Engineering	Partial evidence	Schiedam, NetherlandsHQ checked Sep 20, 2026	1,001-5,000	1,535 contacts →
	Partial evidence “Engineering for greenfield plants or modification and modernization projects for brownfield plants: Bilfinger delivers the optimized solution for our customers in terms of…” Source: RevenueBase Database · checked Sep 20, 2026
3	EKIUM	Indirect evidence	Lyon Cedex 07, FranceHQ checked Sep 20, 2026	1,001-5,000	1,502 contacts →
	Indirect evidence “Welcome to Ekium!” Source: RevenueBase Database · checked Sep 20, 2026
4	Paul Wurth S.A	Indirect evidence	LuxembourgHQ checked Sep 20, 2026	201-500	1,156 contacts →
	Indirect evidence “Rooted and founded in Luxembourg more than a 150 years ago, Paul Wurth is a valued industrial engineering partner in the global ironmaking industry.” Source: RevenueBase Database · checked Sep 20, 2026
5	Sigma Industry	Indirect evidence	Stockholm, SwedenHQ checked Sep 20, 2026	1,001-5,000	688 contacts →
	Indirect evidence “Sigma Industry har tagit ett långsiktigt åtagande för att förnya konsultbranschen inom ingenjörstjänster.” Source: RevenueBase Database · checked Sep 20, 2026
6	Arif & Bintoak	Indirect evidence	Dubai, United Arab EmiratesHQ checked Sep 20, 2026	501-1,000	644 contacts →
	Indirect evidence “Arif & Bintoak Consulting Architects and Engineers was established in 1975 by civil engineers Mr.” Source: RevenueBase Database · checked Sep 20, 2026
7	Enventure Engineering	Strong evidence	Chicago, IL, United StatesHQ checked Sep 20, 2026	501-1,000	569 contacts →
	Strong evidence “Enventure is a trusted provider of Building Engineering, Plant Design, and Compliance solutions with offices in the Chicago and delivery centres in Bangalore, Shivamogga, Hubli…” Source: RevenueBase Database · checked Sep 20, 2026
8	RTM Engineering Consultants	Indirect evidence	Schaumburg, IL, United StatesHQ checked Sep 20, 2026	201-500	516 contacts →
	Indirect evidence “We are an engineering firm that goes beyond a typical consulting role.” Source: RevenueBase Database · checked Sep 20, 2026
9	Little Diversified Architectural Consulting	Indirect evidence	Little Global, VA, United StatesHQ checked Sep 20, 2026	201-500	509 contacts →
	Indirect evidence “At Little, we deliver results far beyond architecture-results you wouldn’t expect from an architectural firm.” Source: RevenueBase Database · checked Sep 20, 2026
10	Laporte	Partial evidence	Montréal, QC, CanadaHQ checked Sep 20, 2026	201-500	481 contacts →
	Partial evidence “LAPORTE is a consulting engineering firm specializing in pharmaceutical, agrifood, industrial biotech and industrial plant processes, which has been in business for 25 years.” Source: RevenueBase Database · checked Sep 20, 2026
11	DIS	Indirect evidence	Skanderborg, DenmarkHQ checked Sep 20, 2026	501-1,000	465 contacts →
	Indirect evidence “The driving force behind our company is a passion for technology and for finding optimized and sustainable solutions to technical challenges.” Source: RevenueBase Database · checked Sep 20, 2026
12	Recon Management Services, INC	Partial evidence	Sulphur, LA, United StatesHQ checked Sep 20, 2026	501-1,000	420 contacts →
	Partial evidence “ReCon was established in 1995 and has matured as a high quality and competitive engineering consulting firm providing engineering design and project management services to the…” Source: RevenueBase Database · checked Sep 20, 2026
13	Sterling Engineering	Indirect evidence	Westchester, IL, United StatesHQ checked Sep 20, 2026	501-1,000	402 contacts →
	Indirect evidence “Sterling is an award-winning professional engineering consulting and technical staffing company.” Source: RevenueBase Database · checked Sep 20, 2026
14	The Austin Company	Partial evidence	Cleveland, OH, United StatesHQ checked Sep 20, 2026	201-500	396 contacts →
	Partial evidence “The Austin Company offers a comprehensive portfolio of in-house services, including planning, architectural design, engineering, design-build, construction management, and…” Source: RevenueBase Database · checked Sep 20, 2026
15	Monsertec Engenharia	Indirect evidence	Davila, BrazilHQ checked Sep 20, 2026	1,001-5,000	343 contacts →
	Indirect evidence “Serviços especializados para construção não especificados anteriormente” Source: RevenueBase Database · checked Sep 20, 2026
16	Guimar	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 20, 2026	n/a	337 contacts →
	Indirect evidence “Empresa engenharia consultiva” Source: RevenueBase Database · checked Sep 20, 2026
17	ECM Engineering Conception Maintenance	Indirect evidence	Paris, FranceHQ checked Sep 20, 2026	201-500	336 contacts →
	Indirect evidence “ECM (Engineering Conception Maintenance) a été créée en 1973 par le groupe CRIT, leader français du service aux entreprises dont le C.A.” Source: RevenueBase Database · checked Sep 20, 2026
18	C&i Engineering	Partial evidence	Louisville, KY, United StatesHQ checked Sep 20, 2026	201-500	313 contacts →
	Partial evidence “Chemical & Industrial Engineering, Inc.(C&I) is a full-service Engineering, Design & Procurement firm, providing hands-on design expertise for increasing capacity, improving…” Source: RevenueBase Database · checked Sep 20, 2026
19	I.C. Thomasson Associates, Inc., A Salas O'brien Company	Indirect evidence	Nashville, TN, United StatesHQ checked Sep 20, 2026	201-500	300 contacts →
	Indirect evidence “I.C.” Source: RevenueBase Database · checked Sep 20, 2026
20	The JNE Group Of Companies	Indirect evidence	Hamilton, ON, CanadaHQ checked Sep 20, 2026	201-500	293 contacts →
	Indirect evidence “The JNE Group of Companies is a full-service, multi-disciplinary engineering and construction services firm headquartered in Hamilton, Ontario, Canada and Pittsburgh…” Source: RevenueBase Database · checked Sep 20, 2026
21	ADF Engineering, INC	Indirect evidence	Miamisburg, NE, United StatesHQ checked Sep 20, 2026	51-200	286 contacts →
	Indirect evidence “ADF Engineering provides comprehensive Process and Facility engineering services to the food, feed, biofuels, bioscience, and consumer products industries.” Source: RevenueBase Database · checked Sep 20, 2026
22	KFI Engineers	Partial evidence	St Paul, MN, IndiaHQ checked Sep 20, 2026	201-500	283 contacts →
	Partial evidence “KFI Engineers is a recognized industry leader in process and facility infrastructure design and performance.” Source: RevenueBase Database · checked Sep 20, 2026
23	MARCH	Indirect evidence	Multiple Locations Uk-wide, United KingdomHQ checked Sep 20, 2026	1,001-5,000	273 contacts →
	Indirect evidence “We are March.” Source: RevenueBase Database · checked Sep 20, 2026
24	Monarch Innovation Private Limited	Partial evidence	Ahmedabad, IndiaHQ checked Sep 20, 2026	201-500	259 contacts →
	Partial evidence “Monarch Innovation is a Design & Engineering company based out of India which serves the clientele across the globe through its strategic partnerships, alliances & collaborations.” Source: RevenueBase Database · checked Sep 20, 2026
25	Hyde Engineering Consulting	Indirect evidence	Louisville, CO, United StatesHQ checked Sep 20, 2026	201-500	253 contacts →
	Indirect evidence “Hyde E+C is an international engineering consulting firm that helps companies operate more efficiently, get products to market more quickly, meet regulatory requirements more…” Source: RevenueBase Database · checked Sep 20, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: plant layout design consultants. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names plant layout design consultants.
Partial evidence: Its own public description names part of plant layout design consultants, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name plant layout design consultants. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 8,337 plant layout design consultants worldwide

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Plant layout design consultants worldwide at a glance

As of Sep 20, 2026

28.1%Verified-email coverage

9.8Average contacts per company

1-10Median size (employees)

1.0%Largest-city concentration · Sao Paulo

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

4,819

11-50

2,623

51-200

654

201-500

139

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency is reported on each country list linked below.

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 plant layout design consultants, 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: Every country. Country and city lists for plant layout design consultants are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “plant layout design consultants”. 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 plant layout design consultants), 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 plant layout design consultants, 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, 22,978 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 20, 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.

Plant layout design consultants by location

34 lists · largest first

Every Plant layout design consultants 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 plant layout design consultants, 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 plant layout design consultants are there worldwide?

RevenueBase identified 8,337 plant layout design consultants 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?

BW Design Group, headquartered in St Louis, tops this list with the largest team on record.

Which country has the most plant layout design consultants?

The United States leads with 1,286 companies, followed by Brazil (636) and Italy (518). Every plant layout design consultants list by country and city is linked on this page.

Which city has the most plant layout design consultants?

Sao Paulo leads with 81 headquartered companies, followed by Pune (57) and Istanbul (38).

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 22,978 verified decision-maker contacts tracked across these 8,337 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 20, 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.