// Experience. Execution. Excellence.

What We Actually Do

Custom Software Development Services

We provide public agencies custom software and support services from design to QA testing. By working closely with our agency clients, we aim to deliver our industry expertise in hitting all hard targets and build a long term relationship with both agencies and vendors alike.

ThirdRock Systems only partners with the best prime and sub technology contractors in order to achieve the best results for our agency clients in both the US and Canada alike.

Our Expertise? . Developed Digital Solutions​

Researched and Tested Interfaces

Many "web designers" are just repurposing existing templates. Our custom web design company crafts each project from the ground up

Maintain Stability

Yes! You can maintain system stability while improving efficiencies with scaleable software solutions, ask us how.

Improve Efficiency

Efficiency without sacrificing readability. Trust our top minds to eliminate workflow pain points, implement new tech, and consolidate app portfolios

Custom Managment

Production bugs and offline sites leave your stakeholders with a bad experience. We have solid coding skills and great tooling like the T-900 to terminate bugs

Maximize Results

Delivering maximum results means following through on an attainable goal so operations can continue to improve and run smoothly

Dedicated Team

Over the past decade, our agency clients have succeeded by leveraging Tejon Citadel TechLabs LLC' distributed workforce

Veteran Owned
Small Business

We bring your ideas into reality

As a Veteran Owned Small Business we believe in Deeds Not Words. We demonstrate our commitment to excellence software development and innovative solutions in the designs for our agency clients.

Delivering Exceptional IT Services for Public and Private Sectors

Tejon Citadel TechLabs LLC empowers public sector agencies and private sector small-to-medium-sized businesses with cutting-edge information technology services, including our featured offering of AI Inquiry Design to optimize your clients’ experience.

As a Veteran-Owned North American IT firm, Tejon Citadel TechLabs LLC specializes in custom software solutions for government agencies in Canada and the United States, as well as private sector small and medium-sized businesses. Our primary focus is assisting organizations in fulfilling their missions with our tailored software solutions.

At Tejon Citadel TechLabs LLC, our motto is ‘Deeds Not Words,’ emphasizing our dedication to excellence in innovative web and software development solutions, specifically designed for our diverse clientele. Our AI Inquiry Design expertise further enhances our ability to deliver precise and efficient services.

We resell and provide support for over 92 major software solutions through our corporate agreements and direct partnerships with vendors such as Adobe, Microsoft, AutoDesk, AWS, and Google.

Our team is skilled in executing the right strategies for each organization’s unique mission environment.

Be it Web Development and Modernization, Secure IT, or Force Projection Solutions, we supply software solutions that optimize existing systems, policies, and procedures, seamlessly integrating with your current infrastructure. These practices enable us to maintain system stability while improving efficiency and maximizing results for our government and private sector clients.

  • 541511 Custom Computer Programming Services
  • 541512 Computer Systems Design Services
  • 541519 Other Computer Related Services
  • SIC Code: 7371 Computer Programming Services
  • PSC Code: 7030, D308
  • ThirdRock Systems is a Division of AllOffice.Space inc.
  • DUNS: 204123454
  • NCAGE: L0M70
  • Tax ID/EIN: 98-1548481
// Government Agencies

Agencies we aim to serve

// our services

We Offer a Wide
Variety of IT Services

Technology Consultancy

Machine Learning

Mobile Development

UI/UX Design System

QA, QC & Testing


Web Development

Have you ever considered outsourcing web development? We will help you find effective solutions for any business goal. Our team provides full-stack web development as well as website design services. We follow best practices and use the latest technologies such as Laravel-based REST API and full-stack JavaScript to build websites.

// our development process

We Organize Our
Production Process

We think a successful project always starts with effective requirements analysis and requirements evaluation activities. We understand requirements analysis is always a continually ongoing process so we are always reevaluating them to ensure we are in agreement.  

Here at Tejon Citadel TechLabs LLC we are iterative and incremental in software development. First, we break up the development plan into smaller, working pieces. Those pieces are then developed, implemented, and tested piece by piece. We receive feedback of each delivery and go through a iteration process of refining what we built. Our team enjoy this model and we consider it a very successful project managment model.

At Tejon Citadel TechLabs LLC, we have very specific verification & validation processes to ensure high quality products are delivered to users. For such, we work with a set of different development tooling and we can count on the expertise of our QA and Tester specialists.


The Levels of Government
What We Serve

// Clients

Clients We've Worked With

// Drop us a line! We are here to answer your questions 24/7