Castalia Systems LLC

Odessa, FL

UEI
MNPRJQED9SQ9
CAGE
6HQE0
Primary NAICS
541519 Other Computer Related Services
SAM.gov registration
Active through

Company facts

SBA certifications
Economically Disadvantaged Women-Owned Small Business
· Current
Women-Owned Small Business
· Current
Self-certified in SAM.gov
  • Self Certified Small Disadvantaged Business
  • For Profit Organization
  • Woman Owned Small Business
  • Woman Owned Business
  • Limited Liability Company
Entity structure
Corporate Entity (Not Tax Exempt)
NAICS codes registered in SAM.gov
Show all
Corporate family
SAM.gov registration date
Physical address
8814 Roberts Rd, Odessa, FL 33556, USA
Website
castaliasystems.com
Founded
2011
Employees
51-250
Estimated annual revenue
$10M-$50M
Industry
  1. Information Technology
  2. Software & Services
  3. Internet Software & Services
SIC code
73 Business Services
Profiles

Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .

Recent federal awards

Castalia Systems LLC's 5 most recent federal contract and grant awards, newest first. Amounts are dollars obligated.
Award Agency Obligated Awarded
Scalable homeland innovative enterprise layered defense (shield) initial order. Contract · HQ085926FE861 Missile Defense Agency $500
PKA-weston-woods-c-suas detection services for JBA and jbab Contract · FA701425C0048 District Washington $300,000
Jcse technical services Contract · W912DY19C0013 Engineering Support Center Huntsville $1,241,561
Seaport NXG minimum obligation task order Contract · N0017819F7324 Naval Sea Systems Command $500
Jcse technical services Contract · W912DY18C0064 Engineering Support Center Huntsville $0

About Castalia Systems LLC

Castalia Systems LLC is an SBA-certified economically disadvantaged women-owned small business based in Odessa, Florida, that specializes in providing comprehensive information technology, cybersecurity, and systems engineering solutions to federal agencies. The company, registered in SAM.gov since August 2011, leverages its expertise in cloud architecture, data management, artificial intelligence development, and cybersecurity services to support mission-critical defense and civilian government operations. Castalia Systems LLC holds multiple federal contract vehicles and maintains active prime contractor relationships across the Department of Defense and other federal agencies, positioning itself as a capable vendor for specialized technical and security-focused procurement.

Castalia Systems LLC's federal contract work encompasses a diverse range of services spanning defense operations, systems engineering, and IT infrastructure support. The company secured a significant $1.5 million firm fixed-price contract from the U.S. Air Force District of Washington in September 2025 to provide uncrewed aircraft systems (UAS) detection services at Joint Base Andrews and Joint Base Anacostia-Bolling through September 2030, delivering a subscription-based drone detection solution with real-time tracking and identification capabilities. As a subcontractor, Castalia Systems LLC has worked under prime contractors including BAE Systems Technology Solutions & Services Inc. and Smartronix LLC, providing labor, systems engineering support, and professional services across multiple Army installations including Fort Belvoir, Fort Gordon, and Fort Sam Houston, with work spanning from 2021 through 2023. The company's subcontract work has focused on staffing efforts, option year labor support, and subcontractor services across multi-year Army programs. All of Castalia Systems LLC's prime contract work has been designated as small business set-asides, reflecting the company's status as a certified small disadvantaged business and women-owned small business.

Castalia Systems LLC maintains four active federal contract indefinite delivery vehicles and one government-wide acquisition contract, collectively providing access to over $3 trillion in potential procurement capacity across federal agencies through 2030. The company holds three OASIS+ multiple-award contracts awarded by the General Services Administration's Federal Acquisition Service: the OASIS+ 8(a) SBA-Certified IDIQ (awarded August 2025, $999.999 billion ceiling through August 2030), the OASIS+ Total Small Business Set-Aside IDIQ (awarded December 2024, $999.999 billion ceiling through December 2029), and the OASIS+ Women-Owned Small Business IDIQ (awarded September 2024, $999.999 billion ceiling through September 2029). Under these OASIS+ vehicles, Castalia Systems LLC provides systems engineering, cloud architecture, cybersecurity assessments, penetration testing, risk assessments, incident response, cyber hunt activities, software development, artificial intelligence development, and data management services to support federal agencies across multiple functional domains. The company also holds an 8(a) STARS III governmentwide acquisition contract (awarded February 2022, $50 billion ceiling through July 2026) that similarly enables federal agencies to procure IT and cybersecurity solutions through task orders. Additionally, Castalia Systems LLC maintains a $249 million Basic Ordering Agreement awarded by the Office of the Secretary of Defense in March 2022 through March 2027 for artificial intelligence development, data engineering, data quality analysis, and software services, originally solicited as the Data Readiness Artificial Intelligence Development (DRAID) Support Services contract for Army Contracting Command - Rock Island. These contract vehicles position Castalia Systems LLC to compete for task orders across the Department of Defense, Department of the Army, General Services Administration, and other federal agencies requiring specialized IT, cybersecurity, and data engineering capabilities.

Contract vehicles

SBA capabilities narrative

We provide cleared subject matter experts in cyber security/information assurance, information technology (IT) and intelligence analysis across the DoD and to DHS and the Intelligence Community.

Quick answers

What is Castalia Systems LLC's UEI?

Castalia Systems LLC's Unique Entity ID (UEI) in SAM.gov is MNPRJQED9SQ9.

What is Castalia Systems LLC's CAGE code?

Castalia Systems LLC's CAGE code is 6HQE0.

What is Castalia Systems LLC's primary NAICS code?

Castalia Systems LLC's primary NAICS code is 541519 (Other Computer Related Services).

Where is Castalia Systems LLC located?

Castalia Systems LLC's physical address in SAM.gov is 8814 Roberts Rd, Odessa, FL 33556, USA.

Is Castalia Systems LLC registered in SAM.gov?

Yes. Castalia Systems LLC's SAM.gov registration is active through June 29, 2027.

Which SBA certifications does Castalia Systems LLC hold?

Castalia Systems LLC holds Economically Disadvantaged Women-Owned Small Business and Women-Owned Small Business certifications from the SBA.

Which contract vehicles does Castalia Systems LLC hold?

Castalia Systems LLC holds a place on 9 federal contract vehicles, including STARS III, MAS and OASIS+ WOSB IDIQ.

What is Castalia Systems LLC's most recent federal award?

Castalia Systems LLC's most recent federal contract award is Scalable homeland innovative enterprise layered defense (shield) initial order (HQ085926FE861), from Missile Defense Agency, on December 29, 2025.

On GovTribe

See Castalia Systems LLC's full federal record

  • Federal contract awards
  • IDV awards
  • Contract vehicles
  • Subcontracting relationships
  • Funding analysis by agency, NAICS and set-aside
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