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| Mevatec Provider of engineering services and support for both commercial and government applications, systems integration, with expertise in software development and simulation. | |
| APT Research, Inc. Small, quantitative risk assessment, range safety, system safety, explosives safety, Alabama which provides analyses and recommendations in systems engineering, test planning, employee-owned business based in Huntsville and related areas. | ||
| Kentron A division of Denel (Pty) Ltd., integrates and supports electronic and mechanical engineering systems, develops, produces and supports electronic and mechanical engineering systems, including on the missile test range. | ||
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