Procurement, Telecommunications, Physical Security

For public and private entities. Minority owned small business with MBE, DBE & 8(a) certifications. One-stop vendor for networking equipment, installation physical security, voice and data installation.

Our founder, Donnell J. Slay, began his career as a BICSI-certified Technician, quickly mastering the complexities of the physical security field. In 2010, he established D&D Ultimate Connections LLC with a focus on commercial services. The company reached a significant milestone in 2017 by winning its first public sector contract with the NYC Transit Authority, leading to an expansion into public sector offerings. 

Since then, D&D Ultimate Connections LLC, doing business as Upgrade Security Solutions, has acquired numerous certifications, securing competitive contracts with City, State, and Federal Agencies. Under Donnell J. Slay’s leadership and expertise, Upgrade Security Solutions has become a trusted name in the industry, delivering innovative and reliable advanced security solutions, including Audio Visual integration, structured cabling, and electrical systems. 

Security is always excessive until it's not enough.

Why Choose Upgrade Security Solutions

A Company You Can Trust

There are many options for security solutions in the New York area. Why choose USS?

We will work harder than any company you meet to make your security projects the least of your worries.

Our complete planning process makes the execution of your work straightforward and timely. When you bring us on a project our top priority is to make you happy with the work.

Workers Compensation Coverage

biBerk Worker Compensation Coverage: $1,000,000 Exp: October 24th, 2024

General Liability

Hiscox Insurance Co Inc. General Liability Coverage: $3,000,000 Exp: November 1st, 2024

Professional Liability Coverage

Hiscox Insurance Co Inc. Professional Liability Coverage: $2,000,000 Exp: November 1st, 2024

Line of Credit

Grater Jamaica Development Corp Line of Credit Credit limit: $100,000 Maturity date: December 31st, 2024

Bonding

Old Republic Insurance Company Bonding Limits Single Project: $1,000,000 aggregate Limit: $1,000,000 available Limit: $1,000,000

“Prepare and prevent, don’t repair and repent.”

Some Of Our Clients