Company lists · Data refreshed November 2026

Top 22 Engineering employment services based in Chicago, United States

Name: Engineering employment services based in Chicago, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 199 companies tracked

RevenueBase identified 199 company matches for engineering employment services associated with Chicago, United States as of November 2026 and tracks 3,274 professional contacts across them, including 824 with verified work emails. Across the United States, Houston is the largest hub for this category (471 companies); Chicago has 199.

This list covers company matches for engineering employment services associated with Chicago, United States, 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

199Companies

3,274Contacts tracked

824Verified emails

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The 22 largest engineering employment services based in Chicago, United States

Ranked by team size

Top 22 of 199 company matches for engineering employment services based in Chicago, United States, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	ESD NOW Stantec Consulting Services	Exact match	Chicago, IL, United StatesHQ recorded Nov 6, 2026	201-500	187 contacts →
	Exact match “A global company, ESD is a leader in Improving Society Through the Built Environment.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	Hirewell	Exact match	Chicago, IL, United StatesHQ recorded Nov 6, 2026	51-200	138 contacts →
	Exact match “Hirewell is a global talent solutions provider that combines domain expert recruiters with modern hiring strategy to deliver people who make a difference.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	MMD Services	Exact match	Chicago, IL, United StatesHQ recorded Nov 6, 2026	n/a	115 contacts →
	Exact match “MMD Services Inc.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	Factoryfix	Exact match	Chicago, IL, United StatesHQ recorded Nov 6, 2026	51-200	93 contacts →
	Exact match “FactoryFix helps employers and staffing firms hire industrial talent more efficiently.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	Ciorba Group, INC	Exact match	Chicago, IL, United StatesHQ recorded Nov 6, 2026	51-200	78 contacts →
	Exact match “Ciorba Group has been providing professional engineering services to various state and local governmental agencies for over 95 years.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	Environmental Design International INC	Exact match	Chicago, IL, United StatesHQ recorded Nov 6, 2026	51-200	65 contacts →
	Exact match “Clients can trust Environmental Design International inc.(EDI) to be responsive, demonstrate technical excellence, adhere to the demands of budgets and schedules, and offer…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	Dynasty Group	Exact match	Chicago, IL, United StatesHQ recorded Nov 6, 2026	51-200	65 contacts →
	Exact match “Dynasty Group, Inc.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	Engtal	Exact match	Chicago, IL, United StatesHQ recorded Nov 6, 2026	51-200	55 contacts →
	Exact match “At Engtal, we specialize in connecting top-tier talent with leading organizations in engineering, construction, trading and finance.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	Diamond Peak Recruiting	Exact match	Chicago, IL, United StatesHQ recorded Nov 6, 2026	11-50	48 contacts →
	Exact match “Diamond Peak Recruiting is a full service recruiting firm that specializes in the AEC and MEP industries.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	Clark Resources	Exact match	Chicago, IL, United StatesHQ recorded Nov 6, 2026	n/a	44 contacts →
	Exact match “Clark Resources is a specialized Manufacturing Recruiting Firm dedicated to connecting top talent with leading companies across the nation.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	North Bridge Staffing Group	Exact match	Chicago, IL, United StatesHQ recorded Nov 6, 2026	51-200	43 contacts →
	Exact match “North Bridge Staffing was established in 2002 by Gerrie and Pat Dugan, who believed there was a need to provide customized talent solutions to clients, associates, and candidates.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	Talent Solutions Group, INC	Exact match	Chicago, IL, United StatesHQ recorded Nov 6, 2026	11-50	38 contacts →
	Exact match “Talent Solutions Group is a specialized recruiting and talent solutions firm focused on connecting exceptional professionals with leading organizations across Capital Markets…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	BCI	Exact match	Chicago, IL, United StatesHQ recorded Nov 6, 2026	11-50	37 contacts →
	Exact match “BCI is a boutique recruiting firm that has served the financial services industry nationwide for more than 25 years.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	Mcguire Engineers	Exact match	Chicago, IL, United StatesHQ recorded Nov 6, 2026	11-50	36 contacts →
	Exact match “Founded in 1986 in Chicago, McGuire Engineers, Inc.(MEPC) has been providing engineering services to clients worldwide for over 30 years.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15	ARETÊ	Exact match	Chicago, IL, United StatesHQ recorded Nov 6, 2026	201-500	34 contacts →
	Exact match “What We Do: Arete is a direct hiring partner for several of the Nation's Largest Employers!” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	The Sterling Choice	Exact match	Chicago, IL, United StatesHQ recorded Nov 6, 2026	11-50	33 contacts →
	Exact match “Recruitment that challenges the norm - and delivers results.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17	Alicanto Consulting Group	Exact match	Chicago, IL, United StatesHQ recorded Nov 6, 2026	11-50	32 contacts →
	Exact match “En Alicanto Consulting Group, nos encargamos de proveer soluciones en distintas ramas de la ingeniería.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18	Arlington Resources	Exact match	Chicago, IL, United StatesHQ recorded Nov 6, 2026	11-50	32 contacts →
	Exact match “Arlington Resources specializes in the placement of Human Resources Professionals for direct hire, contract and temporary services.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	Primary Staffing	Exact match	Chicago, United StatesHQ recorded Nov 6, 2026	51-200	30 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20	Jobgiraffe	Exact match	Chicago, IL, United StatesHQ recorded Nov 6, 2026	11-50	29 contacts →
	Exact match “Founded in 1964 as Paige Personnel Services, JobGiraffe, an Ari Walsh company, helps organizations of all types and sizes throughout Chicago and the suburbs to find highly…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21	Orion Engineers, Pllc	Exact match	Chicago, IL, United StatesHQ recorded Nov 6, 2026	11-50	27 contacts →
	Exact match “Orion Engineers, PLLC is a civil, structural & construction engineering consulting firm based in the Midwest delivering planning, design, and construction management services to…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22	Reaghan Engineering	Exact match	Chicago, IL, United StatesHQ recorded Nov 6, 2026	11-50	27 contacts →
	Exact match “Reaghan Engineering is a multi-disciplinary civil engineering consultancy, who work closely with clients across the globe to deliver innovative and cost effective solutions.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “engineering employment services”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 22 of 199 engineering employment services based in Chicago, United States

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Engineering employment services based in Chicago, United States at a glance

As of Nov 6, 2026

25.2%Verified-email coverage

16.5Average contacts per company

11-50Median size (employees)

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

Email recency for this list is measured across the whole United States list rather than for Chicago, so it is reported there. Company counts and contact totals on this page are exact for Chicago, over 199 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 Chicago, United States whose business descriptions match “engineering employment 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 824 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.

Engineering employment services by metro in the United States

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 “engineering employment services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many engineering employment services are there based in Chicago, United States?

RevenueBase identified 199 company matches for engineering employment services associated with Chicago, United States 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?

ESD NOW Stantec Consulting Services tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in the United States has the most engineering employment services?

Houston leads the United States with 471 company records, followed by New York (439) and Austin (246). Chicago has 199.

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 824 professional contacts with verified work emails tracked across these 199 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.