St. Louis Defense Tech Experts
Your trusted partner in serving the Department of Defense and Federal Government Agencies
Our mission is to exceed customer expecations by delivering solutions that empower them to achieve their goals.
Why choose Mark-One Solutions?
As an SDVOSB, we bring the best of both worlds—small business attention with big business capabilities. Our clients experience:
- Agility and Flexibility
We adapt quickly to evolving project needs with lean management structures, ensuring we’re always aligned with your objectives. - Responsive, Customer-Focused Service
Your satisfaction is our priority. We maintain strong relationships with our clients and deliver solutions that meet your specific requirements. - Proven Experience
With a track record of successful partnerships nationwide, we have the experience and know-how to exceed expectations. - Nationwide Reach
No matter where you are, we can provide the support you need thanks to our expansive national presence.
Core Competencies
Program & Project Management
Program & Project Management
- Agile Support & PMP-Certified Oversight
- Federal PMO & Technical Leadership
- Workflow Optimization & Performance Metrics
- Managed Talent AS-A-Service (MTaaS)
- Experts in Mission Critical delivery
- Security Cleared, Mission Ready
- End to End Support
- Agile & Scalable
- Seamless Partnership, Proven Results
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Information Technology/AI/Geospatial
Core Competencies
- IT & Cyber Support Services
- Network Engineering & System Administration
- Help Desk (Tier I–III) & Service Desk Support
- Cybersecurity & Risk Mitigation
- Cleared Staffing Services
- Secret and TS Cleared Talent
- Rapid Placement & Flexible Staffing Models
- Subcontractor Support to Large Federal Integrators
- Program & Project Management
- Agile Support & PMP-Certified Oversight
- Federal PMO & Technical Leadership
- Workflow Optimization & Performance Metrics
- AI/ML Data Services
- Data Annotation & Quality Control
- Structured Analysis & Tagging for DoD/Intel
- Scalable, Secure Data Workflows
Data Center Support/3D printing
Expanding Capabilities with 3D Printing
Mark-One Solutions has invested in cutting-edge 3D printing technology to support rapid prototyping and custom manufacturing. Pictured here is our growing fleet of high-performance Bambu Lab printers equipped with multi-material AMS systems, allowing us to produce complex, durable components at scale. Our current initiative involves producing precision-engineered 3D location labels for large-scale data centers, providing clients with fast turnaround and unmatched customization. This capability enhances our service offering and reinforces our commitment to innovation and mission-focused solutions.
Leading DoD IT Contracting in St Louis
40+ Years Experience
Delivering high-quality IT solutions to the Department of Defense, CEO Mark Doherty brings over 40 years of experience in the Information Technology field, shaped by his distinguished military service and various leadership roles.
99.9% Uptime
Committed to keeping mission-critical systems running smoothly, we are fully dedicated to the mission and consistently deliver exceptional results.
DoD Mission Critical Programs
Mark Doherty has played a key role in the successful implementation and operation of numerous DoD programs over the past few years.
24/7 Support
Who we are
Mark-One Solutions, LLC is a Service-Disabled Veteran-Owned Small Business (SDVOSB), proudly founded in St. Louis, MO, the Geospatial Hub of the United States. Our leadership team and workforce are made up of more than 50% U.S. Armed Forces Veterans, bringing disipline, dedication, and a commitment to excellence in everything we do.
We offer the agility of a small business combined with the resources of a larger enterprise. Ourproven track record of exceptional past performance spans numerous satisfied clients across the United States in various areas of expertise.
Reach Out Today
Fill out the contact form to get in touch with us. We're here to answer your questions and provide the support you need.