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