Contact Diamond Group Security

Thank you for your interest in Diamond Group Security. Our team is here to answer your questions, provide a proposal, or help you coordinate licensed security patrol services anywhere in the United States.

Whether you’re securing a construction project, energy facility, corporate property, or event, we’ll connect you with verified, insured, and professional patrol providers that meet your specific requirements.

Request a Security Proposal

Please reach out using the contact information below. A member of our national coordination team will respond within one business day.

• Phone: 414-550-6500
• Email: jeff@diamondgroupamerica.com
• Headquarters: Tampa, Florida 

If your project requires immediate attention, please call us directly for faster service. We can often coordinate security deployment  through our nationwide network of licensed providers.

Office Hours

Monday – Friday: 8:00 AM to 6:00 PM
Emergency Support: Available 24/7

We look forward to helping you secure your project with trusted, licensed, and veteran-operated protection services.