THE LEADER In Route Clearance.

Critical Solutions International is a company made up of exceptional people who have a demonstrable record of transforming challenging problems into thoughtful and affordable engineered solutions. Our expertise working in the Defense, Security, and Applied Research & Development markets allows CSI to deliver high-quality solutions to our worldwide clients.

CSI has been providing threat detecting and mitigating platforms for security forces worldwide since 1999. When your critical infrastructure is surrounded by dynamic threats and your enemy doesn’t wear a uniform or have to cross a border, CSI will give you combat proven solutions that:

  1. Detect and analyze threats
  2. Mitigate threats with multiple platforms
  3. Train and support deployed personnel to sustain operations and discover future threats

CSI’s people have experience & contacts within the Department of Defense, Research & Development and Program Management. This unique combination of skill sets enables us to deliver solutions to our clients most pressing problems.







DCD Protected Mobility logo

DCD Protected Mobility
DCD Protected Mobility is a global leader in the design, manufacture, and support of special purpose tactical wheeled vehicles. These systems have been deployed in peacekeeping missions across the globe for over 30 years, having been tested in accordance with rigorous NATO standards for quality and reliability. Through international relationships, DCD Protected Mobility is able to provide innovative and sustainable combat proven landward-protected mobility products and solutions, making them CSI’s most trusted vehicle provider.

TORC Roborics
TORC enables engineers to rapidly integrate robotic systems through a suite of modular, customizable products. Leading academic, commercial, and government organizations use TORC’s Robotic Building Blocks product line to shorten the development process, lower costs, and mitigate risks. These products have been used on more than 100 mobile robots ranging from 15 pounds to 15 tons. TORC provides off-the-shelf solutions for drive-by-wire conversion, emergency stop, autonomous navigation, and operator control.


NIITEK is the world leader in the design, development, and production of Counter-IED Ground Penetrating Radar (GPR) systems. NIITEK’s mission to save the lives of soldiers and civilians alike led them to develop combat ready GPR systems that continue to perform on the cutting edge of technology, becoming the preferred choice of US and Coalition forces in Afghanistan. Based in Dulles, Virginia, NIITEK’s diverse and talented team is united by its dedication to fielding buried explosive detection systems.

FASCAN International logo

FASCAN International
FASCAN International is one of the foremost suppliers of the world class Fassi Group hydraulic articulating cranes. FASCAN’s network of fully trained and authorized dealers offer the complete Fassi line of articulated cranes able to meet any lifting requirement. Since 1992, when first selected by Fassi Gru Idrauliche to be their distributor for the USA, FASCAN has put more than 4,500 Fassi articulated cranes into service in all types of applications throughout the United States.

Xtreme Alternative Defense Systems (XADS) Ltd., is a pioneering producer of non-lethal weapons, anti-materiel directed energy modules, and electrostatic discharge C-IED systems. XADS is an industry leader in the research and engineering of innovative solutions that change the nature of the use of force in the 21st century. With its family of directed energy technologies, XADS offers viable alternatives to conventional protective and defensive measures for military operations, law enforcement, site security, and peacekeeping endeavors.


By integrating its own innovations with new technologies, DOK-ING develops and manufactures special purpose remote platforms that protect human lives in the world’s most dangerous environments. Immediately following the Balkan crisis, this Croatian company was actively engaged in regional demining activities, gathering vast experience in various forms of landmine clearance. 25 years later, DOK-ING has produced and deployed more than 250 light and medium remote demining systems to more than 20 countries worldwide.

Certifications & Registrations

  • ISO 9001:2015 Certified
  • DCAA Cost Accounting Standards (CAS) Certified
  • GSA Approved Vendor
  • U.S. State Department Registered Broker
  • U.S. State Department Registered Exporter
  • Bureau of Alcohol Tobacco & Firearms Registered Broker


  • Army Engineer Association
  • Association of the United States Army
  • National Advanced Mobility Consortium
  • Charleston Metro Chamber of Commerce

Coding & References

CAGE Code: 1N5S7

D-U-N-S® Number: 09-646-5500

NAICS Codes:

  • 326211 Tire Manufacturing (Except Retreading)
  • 332312 Fabricated Structural Metal Manufacturing
  • 335999 All Other Miscellaneous Electrical Equipment and Component Manufacturing
  • 336992 Military Armored Vehicle, Tank, and Tank Component Manufacturing
  • 336999 All Other Transportation Equipment Manufacturing (Primary)
  • 423860 Transportation Equipment and Supplies (Except Motor Vehicle) Merchant Wholesalers
  • 541330 Engineering Services
  • 541712 Research and Development in the Physical, Engineering, and Life Sciences (Except Biotechnology)

PSC Codes:

  • AD26 R&D – Defense Other: Services (Management/Support)
  • R706 Support – Management: Logistics Support
  • AJ46 R&D – General Science/Technology: Engineering (Management/Support)
  • R408 Support – Professional: Program Management/Support
  • AD96 R&D – Defense Other: Other (Management/Support)