Whether you need executive protection, off-duty police coordination, or a complete site security plan, Marshall Agency is ready to respond — 24 hours a day, 7 days a week.
Our team proudly serves Houston, Sugar Land, Katy, Baytown, Galveston, The Woodlands, and surrounding Gulf Coast communities. Every inquiry is handled confidentially and promptly by a licensed professional.
Our security experts will contact you directly to discuss your needs and recommend the right protection plan.
Use the secure form below to tell us more about your situation — or reach us directly by phone for urgent requests.
All consultations, communications, and client information are handled with absolute discretion.
We respect your privacy and maintain non-disclosure agreements (NDAs) for all high-profile or sensitive assignments.
Marshall Agency operates throughout:
For projects or investigations outside Texas, multi-state coverage is available upon request.
Call 713-369-0968 now or complete the form below for a confidential consultation.
A security coordinator will respond within minutes during business hours or immediately for urgent matters.
