Engineering · Defense · Critical infrastructure
Blast-Resistant Structures & Protection Systems
ARSDEF engineers blast-resistant buildings, shelters, doors and glazing, ballistic and gas-tight protection, and NBC air filtration for defense, energy and critical infrastructure.
Products & Solutions
01Blast-Resistant Solutions
Blast-resistant buildings, shelters, doors and windows.
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02Blast & Fire Protection Systems
Detection, suppression and venting systems, flame arresters and relief valves for high-risk facilities.
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03Ballistic & Gas-Tight Protection Systems
Ballistic-rated and gas-tight doors, windows and enclosures.
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04Air Filtration & NBC Protection Systems
Filtered, pressurised air for sealed shelters and critical rooms.
Learn moreHow we engineer protection
Engineering calculations
Every design starts from a defined threat and a calculated load.
Numerical simulation
Simulation shows how structures and components respond before anything is built.
Standards-based testing
Test methodology follows international standards such as UFC, EN and ASTM.
Consulting to field work
Consulting, system integration and field work under one roof.
Sectors we protect
- Defense
- Energy
- Industrial facilities
- Critical infrastructure
Services
Design & Engineering Support
Blast and fire engineering from concept to detailed design.
Learn moreMaintenance & Repair
Structural and mechanical integrity assessment, maintenance and repair.
Learn moreTurnkey Project Delivery
Single-source design, supply, integration and on-site work.
Learn moreCustom Design & Project-Specific Drawings
Bespoke solutions where standard products do not fit.
Learn moreFrom the Blog
What Is Blast-Resistant Glass and How Is It Tested?
Blast-resistant glass is laminated glazing designed to stay in its frame and hold fragments together. Here is how it works and how it is tested.
Read articleIndustrial Explosion Risks and How to Protect Against Them
Combustible dust, gases and vapours can explode in ordinary industrial plants. Learn what an explosion needs and the main ways to prevent and limit it.
Read articleWhat Is NBC Protection and How Does a Protected Shelter Work?
NBC (nuclear, biological, chemical) protection keeps a sealed shelter safe with a gas-tight envelope, filtered air and overpressure. Here is how it works.
Read articleFrequently Asked Questions
What does ARSDEF do?
ARSDEF is an Ankara-based engineering company that designs and supplies blast-resistant buildings, shelters, doors and glazing, ballistic and gas-tight protection systems, and NBC air filtration systems for defense, energy and critical infrastructure.
Which sectors do you serve?
We serve the defense industry, energy generation sites, industrial facilities and other critical infrastructure where explosion, ballistic or hazardous-gas risks must be controlled.
Where is ARSDEF based?
ARSDEF is based in Ankara, Türkiye. Please contact us with your project location and requirements and we will advise on the best way to support you.
How do I request a quote?
Use the quote form or call us. Describe the facility, the protection requirement (blast, ballistic, gas-tight or NBC), the location and the timeline, and our engineers will respond.
Planning a protected facility?
Tell us about your site, threat scenario and timeline. Our engineers will respond with the right solution.