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
Experienced Design
People First. Customer-Driven. Mission Secured.
Huntsville, AL
Scientific and engineering consulting services for aerospace, defense, and commercial applications.
Aberdeen Proving Ground, MD+1
Engineering the future of defense systems
From Concept to Completion
Engineering Solutions You Can Trust
Your Mission. Our Expertise.
Catlett, VA
Innovative Knowledge-Based Services
Chantilly, VA+1