Insights

Awards Credibility Extension, Inc has earned multiple industry recognitions including Top 100 Staffing Firms to Work For and Best Places to Work in Milwaukee, which can be leveraged to open conversations with potential clients about reliability, culture fit, and quality of candidate experience.

Growth Footprint With a regional focus in Southeastern Wisconsin and the Midwest and a mid-market size of 51-200 employees, Extension is well-positioned to target mid-market manufacturers, engineering teams, and IT groups seeking scalable staffing and flexible hiring options.

Service Depth Specialization in contract, contract to hire, and direct hire across IT, Engineering, Sales and Marketing, Accounting and Finance, and Professional Administration offers a broad yet focused value proposition for clients needing diverse staffing solutions and end-to-end talent management.

Tech Enablement Adoption of a modern tech stack including SAP FICO, AutoCAD, AWS, SQL Server, and New Relic suggests opportunities to pitch data-driven recruitment, ERP/engineering talent, and tech-enabled onboarding to prospective clients with digital transformation agendas.

Quality Operating Consistent recognition through Diamond Awards for client and candidate service over multiple years signals a differentiator in service quality; use this to address prospects’ concerns about retention, time-to-fill, and candidate quality in competitive markets.

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Extension, Inc Tech Stack

Extension, Inc uses 8 technology products and services including SAP FICO, AutoCAD, Amazon Web Services, and more. Explore Extension, Inc's tech stack below.

Extension, Inc's Email Address Formats

Extension, Inc uses at least 3 email formats:
Extension, Inc Email FormatsExamplePercentage
First@extensionrecruiting.comJohn@extensionrecruiting.com
92%
Last@extensionrecruiting.comDoe@extensionrecruiting.com
4%
First.L@extensionrecruiting.comJohn.D@extensionrecruiting.com
4%

Frequently Asked Questions

What is Extension, Inc's phone number?

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You can contact Extension, Inc's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Extension, Inc's official website and social media links?

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Extension, Inc's official website is extensionrecruiting.com and has social profiles on LinkedIn.

How much revenue does Extension, Inc generate?

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As of November 2026, Extension, Inc's annual revenue is estimated to be $25M - $50M.

What is Extension, Inc's SIC code and NAICS code?

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Extension, Inc's SIC code is 7363 - Help Supply Services and NAICS code is 5613 - Employment Services.

How many employees does Extension, Inc have currently?

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As of November 2026, Extension, Inc has approximately 52 employees across 5 continents, including North America, Asia and Africa. Key team members include Owner: M. M., Director Of Sales Engineering: E. B. and Director Of Staffing: H. H. Explore Extension, Inc's employee directory with LeadIQ.

What industry does Extension, Inc belong to?

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Extension, Inc operates in the Staffing and Recruiting industry.

What technology does Extension, Inc use?

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Extension, Inc's tech stack includes SAP FICO, AutoCAD, Amazon Web Services, WordPress, Microsoft SQL Server, Microsoft 365, New Relic and Adobe Creative Suite.

What is Extension, Inc's email format?

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Extension, Inc's email format typically follows the pattern of First@extensionrecruiting.com. Find more Extension, Inc email formats with LeadIQ.

When was Extension, Inc founded?

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Extension, Inc was founded in 2002.
Extension, Inc logo

Extension, Inc

Staffing and RecruitingWisconsin, United States51-200 Employees

Extension, Inc. is a staffing and recruiting firm based in Wauwatosa, Wisconsin, serving clients across Southeastern Wisconsin and the Midwest. Since its inception in 2002, the company has focused on connecting organizations with professionals by offering contract, contract-to-hire, and direct-hire placements in IT, Engineering, Sales and Marketing, Accounting and Finance, and Professional Administration. Its approach emphasizes building lasting relationships and delivering a strong service experience for both employers and candidates, with a clear emphasis on value through people. In short, it supports workforce needs for growing companies in its regional market.

As a midsize player in the staffing industry, Extension has earned external recognition for its service and workplace quality. In 2024, it received Best of Staffing Client and Talent Diamond Awards for sustained excellence, and was named among the World Staffing Awards Top 100 Firms to Work For, along with a Best Places to Work designation by the Milwaukee Business Journal. These accolades reflect the firm’s regional focus and its ongoing emphasis on service and employee engagement.

Section iconCompany Overview

Phone number
SIC Code
7363 - Help Supply Services
NAICS Code
5613 - Employment Services
Founded
2002
Employees
51-200

Section iconFunding & Financials

  • $25M - $50M

    Extension, Inc's revenue is estimated to be in the range of $25M - $50M

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