For inquiries about employment with L-3: 703-375-3338
For verification of employment, payroll or billing issues, contact: Human Resources
Purchasing, contact: Purchasing.gses@l-3com.com
For media inquiries: Media Relations, 703-664-2687
For other inquiries: info.gses@L-3com.com
GS&ES Headquarters:
3750 Centerview Drive, Chantilly, VA 20151, 703-708-1400.
Contact Form
Please use the form below to e-mail your inquiry.