At One Shield Security Services we prioritize your safety every step of the way. Thats why we maintain a competitive hiring process, always train regularly, and use integrated technology to ensure you get superior service and security, every time. You can rely on us for top grade security guard service, residential security, and commercial property security services. Were ready to meet your needs: Private Security Company Oceanside CA 92057 Armed Security Company Oceanside CA 92057 HOA Security Services Oceanside CA 92057 Security Guard for Hire Near Me Oceanside CA 92057 Our management team will work with you to custom fit a security program that fits your budget and security demands. We are an owner-operated company, providing a personal and prompt level of service you will not find with our competitors. Let us show you why we have the best event security services, construction site security services, and security officer service.