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Expert Systems Architecture & Automation Strategy

At Computer Solutions Unlimited, we specialize in safeguarding your company's most valuable asset—its institutional knowledge. With the experience of a distinguished Marine Corps technician and extensive engineering background, we design secure Private AI systems tailored to keep your expertise in-house.

Computer Solutions Unlimited's Mission: Protecting the Industrial Base

Computer Solutions Unlimited is dedicated to securing the institutional memory of New Jersey’s vital industrial sectors. We specialize in Infrastructure Sovereignty, ensuring that the proprietary 'Tribal Knowledge' that powers your manufacturing floor or logistics hub remains a secure, permanent company asset.


By bridging the gap between 30 years of mission-critical systems engineering and the latest advancements in Private AI and Strategic Automation, we provide mid-market leaders with the tools to defend their data and scale their operations. Whether you are navigating CMMC compliance or preparing for a generational workforce shift, we engineer the resilient architecture your legacy deserves.

Meet Robert Leslie

I’m Rob Leslie, a Principal Systems Architect & Automation Strategist dedicated to securing the institutional memory of New Jersey’s industrial base. My background in Mission-Critical Diagnostics and Enterprise-Level Security for the pharmaceutical and financial sectors allows me to translate complex CMMC requirements into actionable, resilient infrastructure. I don't just check boxes; I engineer sovereignty. From high-precision manufacturing to global logistics, I engineer 'Closed-Loop' architectures that protect your proprietary knowledge and ensure your infrastructure is an asset, not a liability. Let’s connect to discuss preserving your legacy through Data Sovereignty.


When I'm not architecting secure data environments or exploring the latest in RAG frameworks, you can likely find me on the local New Jersey golf courses—still chasing that elusive first hole-in-one. I bring that same level of persistence and precision to every client project I undertake. 

Our Services

Legacy Protection

Implementing Knowledge Continuity Roadmaps to bridge the "Silver Tsunami" gap and preserve critical operational logic as your workforce evolves.

Automation Strategy

Designing intelligent workflows that streamline complex processes and convert legacy data into actionable, secure business intelligence.

Private AI Systems

Deploying Local-Host RAG frameworks to digitize proprietary intelligence while maintaining total Data Sovereignty and internal security.

Systems Architecture

Designing resilient, secure environments that eliminate technical debt and ensure long-term operational continuity for mid-market industrial firms.

Strategic Consultation

Providing executive-level guidance on technology adoption, modernization grants, and long-term infrastructure planning for NJ businesses.

Compliance Readiness

Providing CMMC 2.0 & NIST 800-171 Gap Analysis and infrastructure hardening to secure your eligibility for high-level federal contracts.

Ready to Protect Your Knowledge?

Secure your future with our expertise.

Doug is the Owner of an International Sales and Management Training Company

“Rob Leslie and Computer Solutions Unlimited has been providing me amazing service for years and years. Rob’s ability to troubleshoot and get to the root cause of a problem is outstanding. I can’t recommend him highly enough.”

Joanne is the Owner of an International Event Planning and Event Management Company

“As a non-technical person, you assume that all of the people in the field are capable, but at a time when I HAD NOTHING!!! - my server's hard drive crashed and my backups failed, Rob came and calmly guided me through the options to get my system up and running again. He gave me PEACE OF MIND during the most traumatic time of my business operations and I continue to rely on him to this day!”

Calvin is the owner of a NJ Specialty Manufacturing Company and International Supplier

"For over 15 years Rob has been there to support our organization in every way! Throughout the entire business day, we're running critical applications made much easier through custom development by Computer Solutions Unlimited."

A VERTERAN -OWNED BUSINESS.

SAM UEID: NB7JVC5YHMF3
CAGE Code: 92Y62
Product Service Codes: DA01, DG01, DE01, DH01, DJ01
NAICS Codes: 541511, 541512, 541519, 541611, 811212

Hillside, NJ

(908) 410-0065