vigilant.engineering
Many engineering firms build hardware. We build operational impact.
Seattle, WA
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Explore capabilities, project experience, and office locations to build your shortlist.
Many engineering firms build hardware. We build operational impact.
Seattle, WA
Engineering the future of defense systems
Scientific and engineering consulting services for aerospace, defense, and commercial applications.
Aberdeen Proving Ground, MD+1
People First. Customer-Driven. Mission Secured.
Huntsville, AL
Your Mission. Our Expertise.
Catlett, VA
Experienced Design
Innovative Knowledge-Based Services
Chantilly, VA+1
From Concept to Completion
Engineering Solutions You Can Trust