D&D Ultimate Connection LLC


Who We Are

D&D Ultimate Connection LLC offers top-tier Procurement, Telecommunications, and Physical Security Services to public and private entities in the New York tristate area and beyond. As a Minority-Owned Small Business with MBE, DBE, and 8(a) Certifications, we provide a comprehensive range of services, including Electrical, and Audio & Video Design and installations. 

Our Services


Access Control System Design and Installtion.


Installation, Maintenance and Inspection, and Repair.


CCTV System Design and Installation.


Installation, Design, Control Panel, Detector, and Testing.


We merge two disciplines into one experience.

Be safe, secure, and at ease.

UpGrade Security Solutions | D&D Ultimate Connection

Why Work With Us

Upgrade Security Solutions Team

Years of Experience

With a combined total of over 50 years of experience, we collaborate with City, State, and Federal Agencies, as well as a diverse array of public entities, from daycare centers to industrial compounds. Whether your needs are for procurement, installation, or both, we provide comprehensive end-to-end solutions. Our team encompasses the full spectrum of technical services, ensuring seamless project execution from a single, dedicated solutions provider. 
CCTV Hardware Upgrade Security Solutions

Modern Equipment

We work with the industry’s highest quality brands, including Axis, Avaya, Identiv Access Control, Logitech and CISCO Network switches & routers. Our partnerships ensure we deliver top-tier technology solutions with the latest technology and the know-how to use it effectively. 
Upgrade Security Solutions CCTV-Installation

Professional Team

UpGrade Security Solutions is a premier provider of comprehensive Electrical, Audio & Video, and Security solutions. Our esteemed team of professionals brings a wealth of expertise in these domains, guided by our motto, “One Vendor for All Your Solutions.” As a full-service design, installation, and aftercare company, we excel from concept to completion, specializing in scheduling, resource planning, forecasting, costing, and documentation. 

Our reputation is the proof!

Let us prove it to you.

Core Team

USS LOGO 300 x 300
Donnell Slay

Co-Founder. Physical Security Specialist

Mr. Slay has extensive experience in security installation and management including access control, intercom, CCTV, door locks and cabling. He has extensive accreditations in the field.

Andrew Umades

Licensed Electrician

Founded in 2016, Om Electrical was created with one purpose in mind. Deliver an electrical contracting project in a timely fashion while showcasing superior abilities and minimizing cost to the client.

Jawad Khalfan, MBA

Burglar Alarm Specialist

We are a modern security solution provider delivering superlative products, premium installation and remarkable customer service. Our team is dedicated to meeting all your security requirements & exceeding your expectations while doing so.

Brandon Lue-Hing

Audio & Video Specialist

Brandon Lue-Hing AVolved Technical Services leverages its experience to help businesses and homes seamlessly merge these once two distinct disciplines into one cohesive experience.