Ex-servicemen are widely preferred in Indian corporate security deployment, and the preference is largely justified. The advantages are real, and so are the considerations that follow from them. The strengths are consistent. Discipline and punctuality are internalised rather than enforced. Comfort with hierarchy and clear escalation. Familiarity with duty rosters, guard mounting and patrol discipline. Composure during incidents, which is difficult to train and invaluable when it matters. Physical fitness standards that persist well past service. The considerations are equally consistent. Customer-facing roles require a different register from military bearing. A visitor at a corporate reception should encounter courtesy, not a challenge. Orientation specifically addressing commercial service expectations closes this gap quickly where it is addressed and not at all where it is assumed. Technology familiarity varies considerably by service branch and vintage. Access control systems, visitor management software and CCTV monitoring interfaces require structured training rather than an assumption of competence. Supervisory deployment deserves thought. Placing a former senior NCO under a civilian supervisor with less operational experience creates friction that is avoidable with sensible role design. For security heads, the practical approach is to deploy ex-servicemen where their strengths are decisive, which is supervisory roles, night shifts, access control points and incident response, while investing in service orientation for reception and visitor-facing positions. The combination of military discipline and commercial courtesy, where both are present, produces the strongest corporate security posture available in the Indian market.