ATR: Detailed Company Information & Corporate Profile

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Summary

ATR was founded in 2002 and is headquartered in Rockville, Maryland. The firm specializes in technical recruiting for cleared positions and places a strong emphasis on transparent hiring practices. With a team of 100‑200 employees, ATR consistently generates between $10 million and $50 million in annual revenue.

Leadership at ATR spans multiple regions and functions. Marie Warner serves as Human Resources Coordinator while Charles Tenly operates as COO‑Partner. Christopher Jones leads as Managing Director & President of ATR Americas, Inc., and Jean Pierre Clercin heads the APAC region. The organization also includes specialists such as Senior Java Full Stack Developer BHANU KODE and Técnico de ingeniería Francisco Javier Solis Rios, among other key personnel across sales, customer support, and operations.

ATR Websiteatr.com
Social Links
facebooklinkedIntwitter
Phone Number+1 301-654-0003
Industries
ATR Headquarters Address104 South Washington Street, Rockville, Maryland, 20850 US
Company Size100-200 employees
Specialities & ServicesTechnical Recruiting, Cleared, Transparent
TechnologiesApache, Ruby on Rails, Webpack, jQuery, Axios, Stimulus, Flask, Spring, Magento, PHP
Founded2002
Estimated Annual Revenue$10M - 50M
Updated:2026-09-21

Competitors

Name
Founded
Type
Employees
1992Privately
Held
25 - 100
1980Privately
Held
25 - 100
2010Privately
Held
25 - 100
2002Privately
Held
100 - 250

Estimated Website Traffic

The chart shows a growth in traffic to the atr.com website. In September, traffic increased to 450, compared to 407 in the previous month. The highest traffic in 2026 was recorded in May, reaching 2044 visits.

Workforce Turnover

Number of employees switched from or switched to

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Total employee turnover

Departmental sample breakdown

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Turnover activity captured in SignalHire's departmental sample ( employees):

Length of Employment

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ATR's workforce includes employees across a wide range of tenure levels.

1% have been with the company for less than 1 year5% have been with the company for 1 to 2 years19% have been with the company for 3 to 4 years15% have been with the company for 5 to 7 years14% have been with the company for 8 to 10 years47% have been with the company for more than 11 years

Former Employees: Role Changes

Role at Former Company
Role at New Company
Contact top employees from ATR
Marie Warner
Marie WarnerHuman Resources Coordinator
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Martin
MartinBusiness Owner
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Charles Tenly
Charles TenlyCOO - Partner
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Adelaide Smith
Adelaide SmithAccounts Receivable Coordinator
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Christopher Jones
Christopher JonesHead of Region Americas, Managing Director & President, ATR Americas, Inc.
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Daryl Siew
Daryl SiewHead of Customer Support
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Jean Pierre Clercin
Jean Pierre ClercinHead of Region APAC and AES Managing Director
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Monica Harrelson
Monica HarrelsonProject Coordinator
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Colin Quaresima
Colin QuaresimaHead of Sales Services & Training
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KAFOE COULIBALY
KAFOE COULIBALYAssistant RH
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Faheem Ashraf
Faheem AshrafWeb Developer
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Rika Hiroshiba
Rika HiroshibaResearch Secretary
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Emmanuelle EBADERE
Emmanuelle EBADEREAuditeur MASE
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Moeko
MoekoKGAP+ Program Assistant
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ATR Corporate Information: FAQ

ATR operates in the Recruitment industries. More details can be found on the official website: atr.com.
ATR has offices located in Rockville, US.
The headquarters of ATR are located in Rockville, United States.
You can contact ATR by phone at +1 301-654-0003.
ATR currently employs 100-200 people.
Well-known competitors of ATR include Allegiance Staffing LLC, Annashae, Apollo Technical and Binc.

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