What Castle Technology Group does

Castle Technology Group is a privately held, Miami-based provider of cybersecurity, IT, and national security solutions, founded in 2016. The company is organized across four business units — Protection Solutions (C4ISR-focused), Risk Management, Transformation Solutions, and Information Solutions — and delivers services spanning security consulting, system design and installation, system integration, cybersecurity engineering, auditing and testing, business continuity planning, and training. Its technology stack is centered on Biometrics, Counter-Unmanned Aircraft Systems (C-UAS), AI-driven information operations, and C4ISR protection, supported by what it describes as advanced data science capabilities for national security applications.

The company's go-to-market is consultative and relationship-driven, targeting primarily government, defense, and enterprise clients across finance, healthcare, government, and manufacturing verticals, with mid-market as a secondary segment. Prospective clients initiate contact via the company website, phone, or email, and engagements are scoped into three tiered subscription packages — Watchman (entry-level consulting and system design), Protector (mid-tier integration and cybersecurity), and Guardian (comprehensive continuity planning and training) — billed annually on a quote-based, undisclosed pricing basis. Castle Technology Group is founder-owned and bootstrapped, led by CEO Cisco Castillo (15 years as chief architect and special security advisor supporting the U.S. Department of State, plus prior Department of Defense roles) and President Sig Capolupo (based in Singapore with global operations and program management background). The company reports 1–10 employees, lists open positions across Systems Engineer, Cybersecurity Analyst, Project Manager, and Network Administrator roles, and flags international expansion as "Opening Soon." No revenue, funding, named customers, patents, trademarks, or third-party certifications are disclosed.

Name

Castle Technology Group

Legal name

Castle Technology Group

Website

https://castletechnologygroup.com

Company type

Private

Founded year

2016

Operating status

Operating

Headcount range

1–10 employees

Short description

Castle Technology Group is a Miami-based, founder-owned cybersecurity and national security solutions provider offering C4ISR protection, biometrics, counter-UAS, and cybersecurity engineering services to government, defense, and enterprise clients via three tiered annual subscription packages.

Ownership category

akta.pro rank

Product category

Cybersecurity and National Security Consulting Services

NAICS

Security Systems Services (except Locksmiths) (561621)

SIC

Services-Detective, Guard & Armored Car Services (7381)

akta.pro primary industry

Command, Control, Communications, Computers & Intelligence (C4I) Systems (IMABAOAA)

akta.pro secondary industry

C4ISR Systems & Tactical Data Links (IMABAGAE)

Keywords

• Cybersecurity consulting services
• National security solutions
• C4ISR protection systems
• Counter-UAS technology
• Security system integration

Headquarters

HQ city

Miami

HQ country

United States

HQ region

North America

Offices3 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Technology or R&D, Operations, Marketing or Sales, Infrastructure

Revenue model

1. Security Consulting Services: Advisory services including security assessments, gap analysis, risk management strategies, and security roadmaps. Delivered by seasoned consultants providing strategic recommendations.
2. System Design & Installation: Customized security system design incorporating access control, surveillance, and alarm systems, with seamless installation and integration. Includes ongoing support and maintenance.
3. System Integration: Integration of software and hardware components, eliminating silos and redundancy through system consolidation and streamlined automated workflows.
4. Cybersecurity Engineering: Customized cybersecurity strategies including threat detection, prevention mechanisms, security updates, patch management, and continuous monitoring with incident response.
5. Auditing & Testing: Security auditing and penetration testing services including vulnerability assessments, detailed prioritized reports, and ongoing monitoring.
6. Management & Continuity Planning: Emergency management planning, continuity of operations planning, business continuity plans, and training and drills.
7. Training & Education Programs: Tailored training programs covering cybersecurity best practices, incident response, and ongoing training updates for evolving threats.

Pricing tiers

Go-to-market motion1 record

Distribution channels3 records

Marketing channels4 records

Core offering

Castle Technology Group provides integrated cybersecurity, physical security, and national security solutions for government, defense, and enterprise clients. Its service portfolio covers security consulting, system design and installation, system integration, cybersecurity engineering, auditing and penetration testing, management and continuity planning, and tailored training. The company's specialized capabilities extend to C4ISR protection, biometrics, counter-unmanned aircraft systems (C-UAS), and AI-driven information operations.

Product overview

Castle Technology Group offers a unified portfolio of integrated security solutions organized across four core business units: Protection Solutions (C4ISR-focused), Risk Management, Transformation Solutions, and Information Solutions. The company delivers services through modular offerings including Security Consulting, System Design & Installation, System Integration, Cybersecurity, Auditing & Testing, Management Planning, Continuity Planning, and Training & Education. These services are bundled into three tiered packages—Watchman (entry-level), Protector (mid-tier), and Guardian (comprehensive)—serving clients across government and commercial sectors seeking full-spectrum security capabilities.

Differentiator

Problem solved

Functional benefit

Products and services

• Security Consulting Comprehensive security assessments, gap analysis, regulatory compliance guidance, and security roadmaps aligning security initiatives with business objectives. Delivered to government, defense, and enterprise clients by seasoned security consultants.
• System Design and Installation Customized security system design incorporating access control, surveillance, and alarm systems, with seamless installation and integration. Includes ongoing support and maintenance for government, defense, and enterprise clients.
• System Integration Integration of software and hardware components enabling efficient data exchange, interoperability, and streamlined workflows across previously siloed security and operational systems.
• Cybersecurity Engineering Customized cybersecurity strategies including threat detection, prevention mechanisms, security updates, patch management, continuous monitoring, and incident response. Delivered on a recurring subscription basis to enterprise and government clients.
• Auditing and Testing Vulnerability assessments, penetration testing, security system analysis, and detailed reports with prioritized recommendations, including ongoing monitoring support.
• Management Planning Emergency management planning including threat analysis, response plans, training, drills, and crisis communication protocols for organizations operating in dynamic threat environments.
• Continuity Planning Business continuity planning with redundant systems, data backup strategies, and testing exercises designed to ensure uninterrupted operations for clients.
• Training and Education Tailored training programs covering cybersecurity best practices, threat awareness, incident response, and ongoing training updates for evolving threats, delivered to employees and stakeholders.

Quantifiable outcome

• 87% increase in efficiency
• +4 more outcomes

Segments3 records

Ideal customer profiles3 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Scale indicators6 records

Recent moves5 records

Expansion highlights4 records

Direct peers

• Iron Bow Technologies: Iron Bow provides defense IT, systems integration, cybersecurity, and mission technology solutions to government and commercial customers. Its focus on integrating complex government systems makes it a close comparable to Castle’s C4ISR, cybersecurity, and system-integration work.
• DroneShield: DroneShield develops counter-UAS detection and mitigation products for defense, government, and critical-infrastructure customers. It is a direct technology and customer-set peer for Castle’s stated counter-UAS capability.
• Dedrone: Dedrone provides counter-drone detection, tracking, and mitigation solutions for government, defense, and critical-infrastructure users. Its C-UAS focus and mission-oriented customer base closely overlap with Castle’s counter-UAS offering.

Broad incumbents

• Leidos: Leidos delivers defense, intelligence, civil, and national-security technology solutions spanning systems integration, cyber, sensors, and mission systems. It is comparable through its C4ISR-adjacent engineering work and government customer focus.
• Booz Allen Hamilton: Booz Allen Hamilton provides government consulting and technology services across cyber, defense, intelligence, and mission systems. It shares Castle’s enterprise field-sales orientation and focus on high-consequence security and national-security challenges.
• ManTech International: ManTech provides defense and intelligence technology services, including cybersecurity, systems engineering, and mission support. Its specialized government work and integration-led delivery model are comparable to Castle’s C4ISR and security offering.
• SAIC: SAIC provides systems engineering, digital, analytics, cybersecurity, and mission solutions to defense, intelligence, and civilian agencies. Its national-security customer base and integration capabilities overlap substantially with Castle’s government and defense focus.
• Parsons Corporation: Parsons provides defense, intelligence, critical-infrastructure, and advanced technology solutions, including cyber and systems-integration capabilities. Its mission-critical work for government customers is comparable to Castle’s critical-asset protection and C4ISR activities.
• CACI International: CACI delivers defense, intelligence, and national-security services spanning cyber, electronic warfare, C4ISR, and systems integration. It is a broad incumbent comparable to Castle’s multi-domain security and government/defense positioning.

Emerging players

• Anduril Industries: Anduril develops autonomous defense systems, sensing, and command-and-control technologies, including counter-UAS capabilities. It is an emerging, product-oriented peer relevant to Castle’s C-UAS, AI, and national-security technology positioning.

Market position

Strengths4 records

Weaknesses5 records

Competitive moat2 records

Key risks6 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/castletechnologygroup

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Castle Technology Group