Quiet Power | CA PPO 121658
Diamond Strategic Solutions (DSS) is California’s elite security firm (BSIS PPO 121658). Built on Marine Force Recon standards, we deploy vetted commercial guards and invisible close protection for UHNW family offices.
All communications are end-to-end encrypted and strictly confidential.
Vetted partners. Verified credentials. Zero shortcuts.





It’s earned — through trust, silence, and relentless precision.
Not all protection firms are built equal. Headquartered in Danville, CA, Diamond Strategic Solutions (DSS) was founded by US Marine Corps Force Recon veteran Josiah Van Puffelen to offer estate-grade security for those who demand precision. From commanding commercial guard forces across California to deploying light-touch executive protection worldwide, we neutralize behavioral drift before it becomes a physical threat.
Combined protection experience in our firm.
Zero compromised environments.
Referred by designated insiders.
Protected clients, principals, and estates worldwide.
At Diamond Strategic Solutions, we manage what others overlook — staff flow, access control, travel disruptions, and logistical gaps.
Embedded, not external. Trusted by those who never Google their security.
Clarity on our deployment standards, family office security audits, and the scope of our light-touch protection models.
DSS Private Security serves a select roster of principals, estate managers, and private leaders with discretion, precision, and zero compromise.