© 2016 Tokio Yuga
Secure, End-to-End IT Consulting for Commercial and Government Clients
We design, build, and operate reliable software, infrastructure, and internal systems with security and accountability at the core.
Explore our services
What we do
We are an IT consulting firm providing full-lifecycle software engineering, infrastructure, and systems services.
While we operate as a single organization, our work is structured around two focus areas:
  • Commercial Solutions
  • Government & Defense Solutions
This allows us to apply modern engineering practices to commercial projects while maintaining the discipline, security awareness, and reliability required for government environments.
Commercial Solutions
We support startups and growing organizations with pragmatic, fast, and maintainable IT solutions.
Our commercial work focuses on rapid delivery, scalability, and long-term operational stability.
Government & Defense Solutions
We provide engineering and systems support aligned with government and defense expectations, including security-first design, internal platforms, and controlled infrastructure.
Our approach emphasizes documentation, access control, and reliability over novelty.
How We Work
Our work is guided by a small set of consistent principles:
End-to-End Responsibility: We design, build, deploy, and support what we deliver
Security by Design: Security considerations are integrated from the start, not added later
Clear Documentation: Systems are documented for maintainability and handover
Practical Engineering: We favor proven technologies and maintainable solutions over unnecessary complexity
Team Over Individuals: Projects are owned by the company, not a single engineer.
Insights & Innovations
Stay informed with our latest insights, articles, and analyses on the ever-evolving landscape of programming and technology.
Application Development
  • Full-stack web and mobile application development
  • Golang, Python, React (JavaScript/TypeScript), Flutter
  • End-to-end ownership: design, implementation, deployment, and maintenance
Internal Systems & Platforms
  • Internal tools and dashboards
  • Business and operational platforms
  • Custom internal websites and services
Infrastructure & Systems Engineering
  • System administration and operational IT
  • Secure networking and VPN solutions (WireGuard, ZeroTier, MikroTik)
  • Deployment, monitoring, and long-term system stability
Security & Resilience
  • Secure architecture and access control
  • AI-assisted penetration testing
  • Infrastructure hardening and security reviews
The minds behind the code
Meet our team of passionate programming experts, dedicated to delivering exceptional results and exceeding expectations.
  • Thomas McMerty
    CEO

    Application development specialist with experience in internal platforms and a background in computer science education.
  • Richard Cassada
    Chief Military Engineer

    Military-grade engineering, high-speed digital imaging systems, optical alignment for advanced aircraft platforms (F-15, F-16, Apache), Department of Energy research and development, and advanced CAD-based design, 3D modeling, 3D printing, and rapid prototyping.


  • Taylor Gronka
    Senior Software Engineer

    Full-stack application development with experience delivering end-to-end solutions for startups and internal systems.
    LinkedIn
Connect with us
Do you have a project in mind? We're here to help. Let's talk about your needs and see how we can work together.
+1 267-888-8227
taylor@gronka.us
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