DC Soldiers Business Pentagon

“Leveraging real-world experience from both the federal and commercial sectors”

“Delivering complex tactical communications to our Nation’s Warfighters”

“Our strength is our people”

“Proudly supporting our Nation’s Veterans”


ISO 9001:2008 Certified

ISO 20000-1 Certified

ISO 27001 Certified

ITIL Foundations Certified


24947 DEV Color

CMMI Appraisal

Certified GVF Installers

Certified iDirect Hub Installers

BICSI Certified

  DUNS #: 132027694 CAGE CODE: 3G4R0

By Light Professional IT Services, Inc.

Founded in 2002, By Light Professional IT Services, Inc. is a Service-Disabled Veteran-Owned Business (SDVOB) providing comprehensive systems engineering and management expertise for the design and implementation of both classified and unclassified Government Networks.

The core management and engineering team is made up of industry leaders from Commercial, Civilian, and DoD marketplaces. These integrated talents enable the implementation of technical solutions that mesh best commercial practices with the unique requirements of the Federal customer.

Our organization is committed to quality management and continual improvement as demonstrated by our ISO 9001:2008 registration.



Security incidents should be reported to security@bylight.com