Founded in 2015 by six engineers frustrated with the slow pace of defense development, Resonant Sciences was built around a faster, more iterative way to solve difficult problems for warfighters. Based in Dayton, the company now has more than 250 team members across six locations and uses an integrated engineering and manufacturing operation to move aerospace and defense technologies from concept toward field use.
AS9100
certification
ISO 9001
certification
ProtoBoxFounded in 2000, ProtoBox is a Dayton technology company known for supporting high-stakes aerospace and defense work with research-grade simulation systems. The certified Veteran-Owned Small Business draws on military training and real-world execution experience, with a cleared workforce serving government and commercial clients from concept through deployment.DAYTON, OH
VelontraVelontra is a Cincinnati aerospace company built around rapid, risk-tolerant development rather than the slow pace it sees in much of today’s industry. It develops jet propulsion for defense and other advanced aerospace applications, using repeated design-build-test cycles to shorten development time and reduce cost.LEBANON, OH
ETI Technologies | Starwin IndustriesWith a Dayton operation whose ETI Technologies and Starwin Industries names represent more than 50 years in aerospace and defense manufacturing, the company is known for supporting demanding military aircraft programs. Its AS9100D-certified quality system and DoD-approved supply-chain credentials serve primes and Tier 1 suppliers that depend on documented production of mission-critical components.DAYTON, OH
CRG DefenseFounded in 1997, CRG Defense is a secure Ohio defense company built around rapid development, domestic production, and a mission-focused approach to national security work. Wholly owned by Rushlight Assets, it operates a 65-acre secure campus near Dayton and helps government and commercial partners move emerging technologies from early concept into field-ready use.MIAMISBURG, OH