Trusted by U.S. Defense Agencies.
Ready to Deliver Solutions for your Challenges
Trusted by U.S. Defense Agencies.
Ready to Deliver Solutions for your Challenges
Ready to Deliver Solutions for your Challenges
Ready to Deliver Solutions for your Challenges
Charles F. Day & Associates (CFDay) delivers professional services, logistics support, program management, cybersecurity, information technology, and advanced research solutions to support federal missions.
CFDay provides federal agencies access to mission-critical IT solutions and services through NASA SEWP VI, Category C.
Category C Contract Number: 80TECH26D0911
CFDay offers professional services and IT solutions through its GSA Multiple Award Schedule, providing federal agencies with a streamlined acquisition pathway.
GSA MAS Contract: 47QTCA18D0035
CFDay achieved CMMC Level 2 certification through an authorized third-party assessment with zero findings or corrective actions.

CFDay maintains its Cyber AB RPO registration as part of our continued investment in cybersecurity expertise, professional development, and federal compliance readiness.








CFDay maintains established accounting processes and experience supporting DCAA and DCMA oversight, reinforcing our commitment to financial accountability, regulatory compliance, and responsible federal contract performance.

Showcasing our global agility, operational scale, and unwavering mission focus.
“CFDay demonstrated outstanding past performance across all categories. Their team was proactive, flexible, and a trusted mission partner throughout the contract.” - Army Contracting Command CPARS












Army Contracting Command – Rock Island


“Highly professional and mission-focused. Their program management team provided detailed reports that significantly improved the command’s planning efforts.” - MICC Fort Leonard Wood
Contact Us So We Can Talk About How We Can Support Your Mission
General Information: cfdayinfo@cfday.net Business Development: cfdaybd@cfday.net Human Resources: cfdayhr@cfday.net (571) 402- 1220
Prefer direct E-Mail? Contact us at cfdayhr@cfday.net We typically respond within 1 business day.
Mon | 08:00 am – 04:00 pm | |
Tue | 08:00 am – 04:00 pm | |
Wed | 08:00 am – 04:00 pm | |
Thu | 08:00 am – 04:00 pm | |
Fri | 08:00 am – 04:00 pm | |
Sat | Closed | |
Sun | Closed |
We Observe the Federal Holidays
Copyright © 2026 Charles F. Day & Associates - All Rights Reserved.