Engility headquarters details
- Street address
- 4803 Stonecroft Blvd
- City
- Chantilly
- State / region
- Virginia
- ZIP / postal code
- 20151-3822
- Country
- United States
- Phone
- +1 703 708 1400
- Founded
- 2012
- Website
- saic.com
- Stock
- NYSE: EGL
- linkedin.com/company/hpti
Location map
Open in Google MapsAll Engility office locations
| City | State / region | Country | Type |
|---|---|---|---|
| Chantilly HQ | Virginia | United States | Headquarters |
Showing the headquarters of 51 recorded locations. See every location in GraphIQ →
About Engility
Engility (NYSE: EGL) is headquartered in Chantilly, Virginia, United States. Founded in 2012, the company has 51 recorded locations and employs approximately 11,000 people worldwide.
Where is Engility's main office?
Engility's main headquarters office is located at 4803 Stonecroft Blvd, Chantilly, Virginia 20151-3822, United States. This is the company's primary corporate address.
Engility regional offices
Beyond its headquarters in Chantilly, Engility has recorded locations in United States.
Engility contact information
The main switchboard for Engility headquarters can be reached at +1 703 708 1400. Official website: saic.com.
What does Engility do?
Engility Holdings, Inc. was an American publicly traded company that provided engineering and logistics services to several United States Armed Forces and civilian agencies. The company based in Chantilly, Virginia was formed in 2012 as a spin-off of the services division of L3 Technologies. As of 2017, Engility reports an annual revenue of about $2 billion. On September 10, 2018, Science Applications International Corporation announced it was buying Engility for about $2.5 billion with the brand being retired.
Frequently asked questions
Where is Engility headquarters?
Engility's headquarters is located at 4803 Stonecroft Blvd, Chantilly, Virginia 20151-3822, United States.
How many offices does Engility have?
GraphIQ records 51 locations for Engility, as of October 2026.
What is Engility's corporate address?
The corporate headquarters address is 4803 Stonecroft Blvd, Chantilly, Virginia 20151-3822, United States.
When was Engility founded?
Engility was founded in 2012 and employs approximately 11,000 people.
What is Engility's phone number?
The main phone number for Engility headquarters is +1 703 708 1400.
How many employees does Engility have?
Engility has approximately 11,000 employees (GraphIQ estimate, 2026).
Is Engility a public company?
Yes. Engility is publicly traded on NYSE under the ticker EGL.