- Parent Company: Pro-Tech Knives LLC
- Headquarters: Maine, USA
- Product Focus: EDC, Butterfly
- Target Markets: Mid-Range ($75-$200), High End ($200-$400), Ultra High End ($400+)
- Production Facilities: China, USA
- Website: https://www.bladerunnerssystems.com/
BladeRunnerS Systems (or -=BRS=-) BRS is a company founded by two balisong flippers and overall knife enthusiasts. Their mission is to produce premium butterfly knives and gear with a design philosophy centered around performance, precision and quality. BRS has branched out from their balisong lineup to produce folders (under the e-volve brand) that sport an amazing fit and finish.