Company lists · Data refreshed September 2026
Top 23 Mechanical engineering staffing based in Chicago, United States
RevenueBase identified 52 company matches for mechanical engineering staffing associated with Chicago, United States as of September 2026 and tracks 1,178 professional contacts across them, including 265 with verified work emails. Across the United States, Houston is the largest hub for this category (136 companies); Chicago has 52.
This list covers company matches for mechanical engineering staffing 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 September 14, 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.
The 23 largest mechanical engineering staffing based in Chicago, United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 310 contacts → | ||||
Exact match “Connect Search, LLC is a boutique staffing firm founded by a group of partners who share the same vision and are all recruiters at heart.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase | |||||
| 2 | 262 contacts → | ||||
Exact match “Crystal Equation (CE) is a certified Women-Owned Business that empowers people and advances technology initiatives by building trust.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase | |||||
| 3 | 112 contacts → | ||||
Exact match “Proficient Now Inc is a nationwide talent firm located in Lisle, IL.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase | |||||
| 4 | 91 contacts → | ||||
Exact match “FactoryFix helps employers and staffing firms hire industrial talent more efficiently.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase | |||||
| 5 | 43 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 · Sep 14, 2026 · View company records in RevenueBase | |||||
| 6 | 31 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 · Sep 14, 2026 · View company records in RevenueBase | |||||
| 7 | 29 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase | |||||
| 8 | 26 contacts → | ||||
Exact match “At M-Works Search our goal is simple.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase | |||||
| 9 | 21 contacts → | ||||
Exact match “Peer Technical is a Veteran-owned strategic search and recruitment firm specializing in engineering talent.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase | |||||
| 10 | 16 contacts → | ||||
Exact match “Cullerton Group is a staffing firm specialized in the placement of IT and Engineering candidates.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase | |||||
| 11 | 14 contacts → | ||||
Exact match “At Kappa Search, we believe in the power of people.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase | |||||
| 12 | 13 contacts → | ||||
Exact match “Call us 312-870-0365!” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase | |||||
| 13 | 9 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 · Sep 14, 2026 · View company records in RevenueBase | |||||
| 14 | 8 contacts → | ||||
Exact match “Welcome to Albany Systems!” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase | |||||
| 15 | 6 contacts → | ||||
Exact match “JY Careers specializes in the sourcing and permanent placement of long-term, professional individuals.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase | |||||
| 16 | 5 contacts → | ||||
Exact match “Welcome to Assist Staffing, where over 65 years of workforce expertise translates into lasting partnerships and measurable results.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase | |||||
| 17 | 4 contacts → | ||||
Exact match “At IIT Staffing, we specialize in connecting top talent with leading organizations across various industries.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase | |||||
| 18 | 2 contacts → | ||||
Exact match “We provide unparalleled recruitment services to ensure our partners thrive in today's economy by solving one of the top challenges companies face in their growth trajectory…” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase | |||||
| 19 | 1 contacts → | ||||
Exact match “Accounting Staffing, Finance Staffing, Technology Staffing, Administrative Staffing, Light Industrial Staffing & More.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase | |||||
| 20 | 1 contacts → | ||||
Exact match “Technical People® is a staffing company and our mission has been to offer the most specialized and comprehensive technical staffing solutions available anywhere.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase | |||||
| 21 | 1 contacts → | ||||
Exact match “AEConnection is a direct-placement recruiting firm serving Architecture, Engineering, and Construction firms across the United States.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase | |||||
| 22 | 1 contacts → | ||||
Exact match “Founded in 2001, TekLine Recruiting brings over 18 years of experience as Chicago Engineering recruiters, filling engineering roles for local manufacturers.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase | |||||
| 23 | 1 contacts → | ||||
Exact match “We help manufacturers attract, hire, and retain factory automation professionals.” Recorded in the RevenueBase company graph · Sep 14, 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 “mechanical engineering staffing”. 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 23 of 52 mechanical engineering staffing based in Chicago, United States
See the full list, filter by size, metro and specialty, and access 265 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Mechanical engineering staffing based in Chicago, United States at a glance
As of Sep 14, 2026Companies by employee count
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 52 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 “mechanical engineering staffing” 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 265 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 September 14, 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.
Mechanical engineering staffing by metro in the United States
- Mechanical engineering staffing in Houston136
- Mechanical engineering staffing in Atlanta63
- Mechanical engineering staffing in New York59
- Mechanical engineering staffing in Dallas57
- Mechanical engineering staffing in Denver47
- Mechanical engineering staffing in Austin44
- Mechanical engineering staffing in Charlotte41
- Mechanical engineering staffing in San Diego39
- Mechanical engineering staffing in Phoenix38
- Mechanical engineering staffing in Tampa32
- Mechanical engineering staffing in Los Angeles31
- Mechanical engineering staffing in Orlando30
- Mechanical engineering staffing in San Antonio28
- Mechanical engineering staffing in Boston26
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 “mechanical engineering staffing”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many mechanical engineering staffing are there based in Chicago, United States?
RevenueBase identified 52 company matches for mechanical engineering staffing associated with Chicago, United States as of September 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?
Connect Search, LLC 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 mechanical engineering staffing?
Houston leads the United States with 136 company records, followed by Atlanta (63) and New York (59). Chicago has 52.
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 265 professional contacts with verified work emails tracked across these 52 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 September 14, 2026.
Ready to reach these companies? Verified emails and direct dials for all 52 mechanical engineering staffing based in Chicago, United States. Start with a free account, no credit card.
Download this list →Related lists
Mechanical engineering staffing by geography
- Mechanical engineering staffing based in the United States
- Mechanical engineering staffing based in the United Kingdom
- Mechanical engineering staffing based in the Netherlands
- Mechanical engineering staffing based in Germany
- Mechanical engineering staffing based in Canada
- Mechanical engineering staffing based in Brazil
- Mechanical engineering staffing based in France
- Mechanical engineering staffing based in Italy
- Mechanical engineering staffing based in Australia
- Mechanical engineering staffing based in Spain
- Mechanical engineering staffing based in Switzerland
- Mechanical engineering staffing based in South Africa
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.
More company lists
- All company lists
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- Lists A-Z
- New lists
- Mechanical engineering staffing based in the United States
- Mechanical engineering staffing based in the United Kingdom
- Mechanical engineering staffing based in the Netherlands
- Mechanical engineering staffing based in Germany
- Mechanical engineering staffing based in Canada
- Mechanical engineering staffing based in Brazil
Company intelligence · public preview
Top 23 mechanical engineering staffing based in Chicago, United States
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 52 matching company records for mechanical engineering staffing based in Chicago, United States, with 1,178 tracked contacts and 265 verified work emails.
This public preview shows 23 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 14, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 23 mechanical engineering staffing based in Chicago, United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Connect Search, LLCconnectsearchllc.comHQ: Chicago, IL, United StatesReported employees: 51-200 | Chicago, IL, United States | 51-200 | Exact match | 310 contacts → |
“Connect Search, LLC is a boutique staffing firm founded by a group of partners who share the same vision and are all recruiters at heart.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Crystal Equation Corporationcrystalequation.comHQ: Chicago, IL, United StatesReported employees: 201-500 | Chicago, IL, United States | 201-500 | Exact match | 262 contacts → |
“Crystal Equation (CE) is a certified Women-Owned Business that empowers people and advances technology initiatives by building trust.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Proficientnow, INCproficientnow.comHQ: Chicago, IL, United StatesReported employees: 51-200 | Chicago, IL, United States | 51-200 | Exact match | 112 contacts → |
“Proficient Now Inc is a nationwide talent firm located in Lisle, IL.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Factoryfixfactoryfix.comHQ: Chicago, IL, United StatesReported employees: 51-200 | Chicago, IL, United States | 51-200 | Exact match | 91 contacts → |
“FactoryFix helps employers and staffing firms hire industrial talent more efficiently.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Diamond Peak Recruitingdmndpkrec.comHQ: Chicago, IL, United StatesReported employees: 11-50 | Chicago, IL, United States | 11-50 | Exact match | 43 contacts → |
“Diamond Peak Recruiting is a full service recruiting firm that specializes in the AEC and MEP industries.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  ARETÊstaffwitharete.comHQ: Chicago, IL, United StatesReported employees: 201-500 | Chicago, IL, United States | 201-500 | Exact match | 31 contacts → |
“What We Do: Arete is a direct hiring partner for several of the Nation's Largest Employers!” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Primary Staffingprimary-staffing.net HQ: Chicago, United StatesReported employees: 51-200 | Chicago, United States | 51-200 | Exact match | 29 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 8 |  M-Works Searchmworkssearch.comHQ: Chicago, IL, United StatesReported employees: 1-10 | Chicago, IL, United States | 1-10 | Exact match | 26 contacts → |
“At M-Works Search our goal is simple.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Peer Technical Grouppeertechnical.comHQ: Chicago, IL, United StatesReported employees: 51-200 | Chicago, IL, United States | 51-200 | Exact match | 21 contacts → |
“Peer Technical is a Veteran-owned strategic search and recruitment firm specializing in engineering talent.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Cullerton Groupcullertongroup.comHQ: Chicago, IL, United StatesReported employees: 11-50 | Chicago, IL, United States | 11-50 | Exact match | 16 contacts → |
“Cullerton Group is a staffing firm specialized in the placement of IT and Engineering candidates.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Kappa Search Inc. KSIkappasearch.comHQ: Chicago, IL, United StatesReported employees: 11-50 | Chicago, IL, United States | 11-50 | Exact match | 14 contacts → |
“At Kappa Search, we believe in the power of people.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Solve IT Strategies, INCsolveitstrategies.comHQ: Chicago, IL, United StatesReported employees: 1-10 | Chicago, IL, United States | 1-10 | Exact match | 13 contacts → |
“Call us 312-870-0365!” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Clark Resourcesclark-resources.comHQ: Chicago, IL, United StatesReported employees: 1-10 | Chicago, IL, United States | 1-10 | Exact match | 9 contacts → |
“Clark Resources is a specialized Manufacturing Recruiting Firm dedicated to connecting top talent with leading companies across the nation.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Albany Staffingalbanyllc.comHQ: Chicago, IL, United StatesReported employees: 201-500 | Chicago, IL, United States | 201-500 | Exact match | 8 contacts → |
“Welcome to Albany Systems!” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  JY Careersjycareers.comHQ: Chicago, IL, United StatesReported employees: 1-10 | Chicago, IL, United States | 1-10 | Exact match | 6 contacts → |
“JY Careers specializes in the sourcing and permanent placement of long-term, professional individuals.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Assist Staffingassist-staffing.comHQ: Chicago, IL, United StatesReported employees: 201-500 | Chicago, IL, United States | 201-500 | Exact match | 5 contacts → |
“Welcome to Assist Staffing, where over 65 years of workforce expertise translates into lasting partnerships and measurable results.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  IIT Staffing.comiitstaffing.comHQ: Chicago, IL, United StatesReported employees: 1-10 | Chicago, IL, United States | 1-10 | Exact match | 4 contacts → |
“At IIT Staffing, we specialize in connecting top talent with leading organizations across various industries.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Taleio Search Partnerstaleiosearch.comHQ: Chicago, IL, United StatesReported employees: 1-10 | Chicago, IL, United States | 1-10 | Exact match | 2 contacts → |
“We provide unparalleled recruitment services to ensure our partners thrive in today's economy by solving one of the top challenges companies face in their growth trajectory…” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Serac Solutions LLCseracsol.comHQ: Chicago, IL, United StatesReported employees: 11-50 | Chicago, IL, United States | 11-50 | Exact match | 1 contacts → |
“Accounting Staffing, Finance Staffing, Technology Staffing, Administrative Staffing, Light Industrial Staffing & More.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Technical Peopletechnicalpeople.comHQ: Chicago, IL, United StatesReported employees: 1-10 | Chicago, IL, United States | 1-10 | Exact match | 1 contacts → |
“Technical People® is a staffing company and our mission has been to offer the most specialized and comprehensive technical staffing solutions available anywhere.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Aeconnection, LLCaeconnect.usHQ: Chicago, IL, United StatesReported employees: 1-10 | Chicago, IL, United States | 1-10 | Exact match | 1 contacts → |
“AEConnection is a direct-placement recruiting firm serving Architecture, Engineering, and Construction firms across the United States.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Tekline Recruiting INCteklineinc.comHQ: Chicago, IL, United StatesReported employees: 1-10 | Chicago, IL, United States | 1-10 | Exact match | 1 contacts → |
“Founded in 2001, TekLine Recruiting brings over 18 years of experience as Chicago Engineering recruiters, filling engineering roles for local manufacturers.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Hirenetwork, LLChirenetwork.netHQ: Chicago, IL, United StatesReported employees: 1-10 | Chicago, IL, United States | 1-10 | Exact match | 1 contacts → |
“We help manufacturers attract, hire, and retain factory automation professionals.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 23 of 52 company matches
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Mechanical engineering staffing: dataset insights
September 14, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
52 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 52 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 14, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Mechanical engineering staffing by metro in the United States
- Mechanical engineering staffing in Houston136
- Mechanical engineering staffing in Atlanta63
- Mechanical engineering staffing in New York59
- Mechanical engineering staffing in Dallas57
- Mechanical engineering staffing in Denver47
- Mechanical engineering staffing in Austin44
- Mechanical engineering staffing in Charlotte41
- Mechanical engineering staffing in San Diego39
- Mechanical engineering staffing in Phoenix38
- Mechanical engineering staffing in Tampa32
- Mechanical engineering staffing in Los Angeles31
- Mechanical engineering staffing in Orlando30
- Mechanical engineering staffing in San Antonio28
- Mechanical engineering staffing in Boston26
Questions about this company list
What does Exact match mean for mechanical engineering staffing?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many mechanical engineering staffing did RevenueBase find based in Chicago, United States?
The saved snapshot records 52 matching company records, 1,178 tracked contacts and 265 verified emails. The public preview displays 23 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 14, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Mechanical engineering staffing by geography
- Mechanical engineering staffing based in the United States
- Mechanical engineering staffing based in the United Kingdom
- Mechanical engineering staffing based in the Netherlands
- Mechanical engineering staffing based in Germany
- Mechanical engineering staffing based in Canada
- Mechanical engineering staffing based in Brazil
- Mechanical engineering staffing based in France
- Mechanical engineering staffing based in Italy
- Mechanical engineering staffing based in Australia
- Mechanical engineering staffing based in Spain
- Mechanical engineering staffing based in Switzerland
- Mechanical engineering staffing based in South Africa
Cite this list
RevenueBase Data Team. Top 23 mechanical engineering staffing based in Chicago, United States. Snapshot: September 14, 2026. https://revenuebase.ai/companies/mechanical-engineering-staffing/united-states/chicago.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Mechanical engineering staffing based in the United States
- Mechanical engineering staffing based in the United Kingdom
- Mechanical engineering staffing based in the Netherlands
- Mechanical engineering staffing based in Germany
- Mechanical engineering staffing based in Canada
- Mechanical engineering staffing based in Brazil
Company intelligence · public preview
Top 23 mechanical engineering staffing based in Chicago, United States
RevenueBase records 52 matching company records for mechanical engineering staffing based in Chicago, United States, with 1,178 tracked contacts and 265 verified work emails.
This public preview shows 23 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 14, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 23 mechanical engineering staffing based in Chicago, United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Connect Search, LLCconnectsearchllc.com HQ: Chicago, IL, United StatesReported employees: 51-200 | Chicago, IL, United States | 51-200 | Exact match | 310 contacts → |
“Connect Search, LLC is a boutique staffing firm founded by a group of partners who share the same vision and are all recruiters at heart.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Crystal Equation Corporationcrystalequation.com HQ: Chicago, IL, United StatesReported employees: 201-500 | Chicago, IL, United States | 201-500 | Exact match | 262 contacts → |
“Crystal Equation (CE) is a certified Women-Owned Business that empowers people and advances technology initiatives by building trust.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Proficientnow, INCproficientnow.com HQ: Chicago, IL, United StatesReported employees: 51-200 | Chicago, IL, United States | 51-200 | Exact match | 112 contacts → |
“Proficient Now Inc is a nationwide talent firm located in Lisle, IL.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Factoryfixfactoryfix.com HQ: Chicago, IL, United StatesReported employees: 51-200 | Chicago, IL, United States | 51-200 | Exact match | 91 contacts → |
“FactoryFix helps employers and staffing firms hire industrial talent more efficiently.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Diamond Peak Recruitingdmndpkrec.com HQ: Chicago, IL, United StatesReported employees: 11-50 | Chicago, IL, United States | 11-50 | Exact match | 43 contacts → |
“Diamond Peak Recruiting is a full service recruiting firm that specializes in the AEC and MEP industries.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | ARETÊstaffwitharete.com HQ: Chicago, IL, United StatesReported employees: 201-500 | Chicago, IL, United States | 201-500 | Exact match | 31 contacts → |
“What We Do: Arete is a direct hiring partner for several of the Nation's Largest Employers!” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Primary Staffingprimary-staffing.net HQ: Chicago, United StatesReported employees: 51-200 | Chicago, United States | 51-200 | Exact match | 29 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 8 | M-Works Searchmworkssearch.com HQ: Chicago, IL, United StatesReported employees: 1-10 | Chicago, IL, United States | 1-10 | Exact match | 26 contacts → |
“At M-Works Search our goal is simple.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Peer Technical Grouppeertechnical.com HQ: Chicago, IL, United StatesReported employees: 51-200 | Chicago, IL, United States | 51-200 | Exact match | 21 contacts → |
“Peer Technical is a Veteran-owned strategic search and recruitment firm specializing in engineering talent.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Cullerton Groupcullertongroup.com HQ: Chicago, IL, United StatesReported employees: 11-50 | Chicago, IL, United States | 11-50 | Exact match | 16 contacts → |
“Cullerton Group is a staffing firm specialized in the placement of IT and Engineering candidates.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Kappa Search Inc. KSIkappasearch.com HQ: Chicago, IL, United StatesReported employees: 11-50 | Chicago, IL, United States | 11-50 | Exact match | 14 contacts → |
“At Kappa Search, we believe in the power of people.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Solve IT Strategies, INCsolveitstrategies.com HQ: Chicago, IL, United StatesReported employees: 1-10 | Chicago, IL, United States | 1-10 | Exact match | 13 contacts → |
“Call us 312-870-0365!” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Clark Resourcesclark-resources.com HQ: Chicago, IL, United StatesReported employees: 1-10 | Chicago, IL, United States | 1-10 | Exact match | 9 contacts → |
“Clark Resources is a specialized Manufacturing Recruiting Firm dedicated to connecting top talent with leading companies across the nation.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Albany Staffingalbanyllc.com HQ: Chicago, IL, United StatesReported employees: 201-500 | Chicago, IL, United States | 201-500 | Exact match | 8 contacts → |
“Welcome to Albany Systems!” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | JY Careersjycareers.com HQ: Chicago, IL, United StatesReported employees: 1-10 | Chicago, IL, United States | 1-10 | Exact match | 6 contacts → |
“JY Careers specializes in the sourcing and permanent placement of long-term, professional individuals.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Assist Staffingassist-staffing.com HQ: Chicago, IL, United StatesReported employees: 201-500 | Chicago, IL, United States | 201-500 | Exact match | 5 contacts → |
“Welcome to Assist Staffing, where over 65 years of workforce expertise translates into lasting partnerships and measurable results.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | IIT Staffing.comiitstaffing.com HQ: Chicago, IL, United StatesReported employees: 1-10 | Chicago, IL, United States | 1-10 | Exact match | 4 contacts → |
“At IIT Staffing, we specialize in connecting top talent with leading organizations across various industries.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Taleio Search Partnerstaleiosearch.com HQ: Chicago, IL, United StatesReported employees: 1-10 | Chicago, IL, United States | 1-10 | Exact match | 2 contacts → |
“We provide unparalleled recruitment services to ensure our partners thrive in today's economy by solving one of the top challenges companies face in their growth trajectory…” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Serac Solutions LLCseracsol.com HQ: Chicago, IL, United StatesReported employees: 11-50 | Chicago, IL, United States | 11-50 | Exact match | 1 contacts → |
“Accounting Staffing, Finance Staffing, Technology Staffing, Administrative Staffing, Light Industrial Staffing & More.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Technical Peopletechnicalpeople.com HQ: Chicago, IL, United StatesReported employees: 1-10 | Chicago, IL, United States | 1-10 | Exact match | 1 contacts → |
“Technical People® is a staffing company and our mission has been to offer the most specialized and comprehensive technical staffing solutions available anywhere.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Aeconnection, LLCaeconnect.us HQ: Chicago, IL, United StatesReported employees: 1-10 | Chicago, IL, United States | 1-10 | Exact match | 1 contacts → |
“AEConnection is a direct-placement recruiting firm serving Architecture, Engineering, and Construction firms across the United States.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Tekline Recruiting INCteklineinc.com HQ: Chicago, IL, United StatesReported employees: 1-10 | Chicago, IL, United States | 1-10 | Exact match | 1 contacts → |
“Founded in 2001, TekLine Recruiting brings over 18 years of experience as Chicago Engineering recruiters, filling engineering roles for local manufacturers.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Hirenetwork, LLChirenetwork.net HQ: Chicago, IL, United StatesReported employees: 1-10 | Chicago, IL, United States | 1-10 | Exact match | 1 contacts → |
“We help manufacturers attract, hire, and retain factory automation professionals.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 23 of 52 company matches
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Mechanical engineering staffing: dataset insights
September 14, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
52 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 52 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 14, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Mechanical engineering staffing by metro in the United States
- Mechanical engineering staffing in Houston136
- Mechanical engineering staffing in Atlanta63
- Mechanical engineering staffing in New York59
- Mechanical engineering staffing in Dallas57
- Mechanical engineering staffing in Denver47
- Mechanical engineering staffing in Austin44
- Mechanical engineering staffing in Charlotte41
- Mechanical engineering staffing in San Diego39
- Mechanical engineering staffing in Phoenix38
- Mechanical engineering staffing in Tampa32
- Mechanical engineering staffing in Los Angeles31
- Mechanical engineering staffing in Orlando30
- Mechanical engineering staffing in San Antonio28
- Mechanical engineering staffing in Boston26
Questions about this company list
What does Exact match mean for mechanical engineering staffing?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many mechanical engineering staffing did RevenueBase find based in Chicago, United States?
The saved snapshot records 52 matching company records, 1,178 tracked contacts and 265 verified emails. The public preview displays 23 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 14, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Mechanical engineering staffing by geography
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- Mechanical engineering staffing based in the Netherlands
- Mechanical engineering staffing based in Germany
- Mechanical engineering staffing based in Canada
- Mechanical engineering staffing based in Brazil
- Mechanical engineering staffing based in France
- Mechanical engineering staffing based in Italy
- Mechanical engineering staffing based in Australia
- Mechanical engineering staffing based in Spain
- Mechanical engineering staffing based in Switzerland
- Mechanical engineering staffing based in South Africa
Cite this list
RevenueBase Data Team. Top 23 mechanical engineering staffing based in Chicago, United States. Snapshot: September 14, 2026. https://revenuebase.ai/companies/mechanical-engineering-staffing/united-states/chicago.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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