About ECS
ECS is an IT / Information Technology company, headquartered in Fairfax, with 5,001 - 10,000 employees and annual revenue of $1B+.
How can organizations navigate today's increasingly complex landscape of cyber threats? How can they unlock the power of cloud, data and AI, and always-on cybersecurity to meet the mission? These are the questions that drive us at ECS. A segment of ASGN (NYSE: ASGN) headquartered in Fairfax, Virgini...
Seamless Pro Tip
Use this information to figure out if this company is an ideal customer for you.
ECS Company Highlights
Phone Number
(703) 270-xxxx
Corporate Office Address
2750 Prosperity Avenue
Fairfax, 22031
Website
Industries Served
IT / Information TechnologyNumber of Employees
5,001 - 10,000 Employees
Company Revenue
$1B+
ECS Org
ECS has 49 C-Level, 35 VP, 239 Director, 527 Manager, 384 Senior, and 1456 Other employees.
ECS Decision Makers
- CEOJohn Heneghan
- CFORyan Garner
- CTODavid Lespier
ECS's Tech Stack
Frequently Asked Questions About
ECS
Log in or sign up to get full contact details and additional support.
Who is the CEO of ECS?
The CEO of ECS is John Heneghan. See full contact details ›
Who is the CFO of ECS?
The CFO of ECS is Ryan Garner. See full contact details ›
Who is the CTO of ECS?
The CTO of ECS is David Lespier. See full contact details ›
How many senior employees does ECS have?
ECS has 1234 senior employees that are typically used for decision making.
Who are the key decision makers at ECS?
Key decision makers at ECS include John Heneghan (CEO), Ryan Garner (CFO), and David Lespier (CTO). See full contact details ›
What technologies does ECS use?
ECS uses technologies including .NET, ABAP, and Acronis.
How do I contact ECS?
To contact ECS, visit ecstech.com.
What companies are similar to ECS?
Companies similar to ECS include RadioShack, CGS, and Quantiphi.
Where is ECS headquartered?
ECS is headquartered at 2750 Prosperity Avenue, Fairfax.
What is the main phone number for ECS?
The main phone number for ECS is (703) 270-xxxx.
What is the official website for ECS?
The official website for ECS is ecstech.com.
What is the annual revenue of ECS?
The annual revenue of ECS is $1B+.
How many employees does ECS have?
ECS has 5,001 - 10,000 employees.
What industry is ECS in?
ECS is in the IT / Information Technology industry.
Last updated: May 28, 2025