Tangram Flex, Inc. is a Dayton-based defense technology company known for engineering integration assurance around open standards. It helps government programs, defense contractors, and component vendors identify interface problems early and produce evidence that systems will work together before laboratory testing. Its work is delivered through tools such as Tangram Pro and the open Flex specification language.
WOSA
Compliance program
UAI
Compliance program
OMS
Compliance program
UCI
Compliance program
A-GRA
Compliance program
AMS-GRA
Compliance program
SelectTech Services CorporationFor 42 years, SelectTech Services Corporation has been the lean, largely in-house team behind mission-critical defense work, earning repeat business by handling complex projects without the layers of larger contractors. Based in Ohio, it supports government and defense customers worldwide through C5ISR engineering, integration and sustainment, with its Springfield operation certified to AS9100D and ISO 9001:2015.CENTERVILLE, OH
Parry LabsParry Labs is a defense technology company known for making complex military systems work together at the tactical edge. Its mission systems help defense organizations connect and adapt capabilities across platforms without rebuilding them each time, supporting real-world operations where reliability and coordination matter.MARION, IA
CRG DefenseFounded in 1997, CRG Defense is a wholly owned subsidiary of Rushlight Assets and a secure Ohio company built around moving defense technology from research into field use. Its 65-acre campus near Dayton supports work for government and defense partners, with a particular emphasis on keeping sensitive development and production within a U.S.-based operation.MIAMISBURG, OH
Open.Tech by AmphenolOpen.Tech by Amphenol brings together Amphenol’s military and aerospace businesses to design and supply open-architecture interconnects, VPX assemblies, and related electronics for defense manufacturers. Its specialty is helping engineers build VITA- and SOSA-aligned systems, with design and manufacturing services for VPX backplanes and plug-in cards alongside rugged optical and RF solutions. The company also participates in the SOSA consortium and VITA standards community, giving its marketplace a direct connection to the open standards shaping modular defense systems.SIDNEY, NY