Specialist ICT Infrastructure Consulting & Training
DTNC helps consulting engineers, developers, integrators, and enterprise clients design, specify, and strengthen data network, security, and smart-building infrastructure with greater technical confidence and long-term clarity.
Cor Bredenhann
BICSI RCDD · Principal Consultant
Infrastructure insight where it matters most
In many projects, the physical ICT layer does not receive the specialist attention it deserves. Yet structured cabling, fibre backbone design, routing, pathways, telecom spaces, security support infrastructure, and network readiness are all critical to long-term building performance.
DTNC provides focused consulting and practical training to help clients improve design quality, reduce blind spots, and build smarter, more resilient infrastructure.
Learn More About DTNC
Specialist Focus
ICT Physical Infrastructure
Three Core Business Pillars
Consulting Engineering
Independent specialist input for structured cabling, fibre infrastructure, routing, telecom rooms, network architecture support, and integrated building technologies.
Explore ConsultingProject Advisory
Technical review, risk review, specification support, tender input, and quality-focused advisory through design and implementation stages.
Learn MoreDTNC Academy
Practical training for sales teams, account managers, and technical staff in data cabling, WiFi, CCTV, access control, and smart-building solutions.
View Academy
Why clients bring DTNC in
Many projects are led by capable teams, but still lack focused expertise in ICT physical infrastructure. That gap can lead to poor routing decisions, inadequate telecom spaces, weak coordination, limited scalability, and avoidable rework later.
DTNC brings dedicated specialist attention to these critical areas, helping clients strengthen infrastructure thinking from the start.
Meet the Principal Behind DTNC
Cor Bredenhann, BICSI RCDD
With more than 30 years of practical experience across distribution, installation, and design, Cor Bredenhann brings rare end-to-end insight into ICT infrastructure and structured cabling environments.
His work is rooted in real-world understanding of how network infrastructure performs in the field, how projects succeed or fail at the physical layer, and how stronger technical thinking can improve both delivery and long-term value.
Learn More About DTNCConsulting services built around practical infrastructure reality
ICT Infrastructure Discovery Session
A structured engagement to assess your current ICT infrastructure position, identify gaps, and define priorities.
Design Review & Risk Review
Independent specialist review of design documentation to identify technical risks, specification gaps, and coordination issues.
Specification & Tender Support
Expert support for developing ICT infrastructure specifications and evaluating tender responses with technical rigour.
Project QA Advisory
On-site or remote quality assurance advisory during implementation to ensure infrastructure meets design intent.
Retained Specialist Consulting
Ongoing specialist support for organisations that need regular access to ICT infrastructure expertise.
Get Started
Ready to discuss your project?
Let's explore how DTNC can support your infrastructure goals.
Build stronger technical sales teams
DTNC Academy equips sales and technical teams with the knowledge and confidence to sell infrastructure solutions more effectively. The focus is practical, commercially relevant, and grounded in real-world project environments.
Mastering Sales of Data Cabling Solutions
Sales representatives, account managers, technical sales consultants
Master WiFi Sales
Sales teams, systems integrators, distributor sales teams
Master CCTV Sales
Cabling professionals, security sales teams, integrators
Master Access Control Sales
Security sales teams, systems integrators, enterprise sales
Where DTNC adds value
Commercial Buildings
Structured cabling, network readiness, and integrated technology planning for modern commercial office environments.
Industrial & Mining Facilities
Robust ICT infrastructure for demanding industrial environments where reliability, durability, and safety compliance are critical.
Data Centres
Specialist input on cabling infrastructure, pathway planning, telecom rooms, and scalable backbone design for data centre environments.
Enterprise Campuses
Multi-building campus backbone planning, fibre infrastructure, and coordinated ICT system design for enterprise environments.
Security & Surveillance Projects
Infrastructure support for CCTV, access control, and integrated security systems requiring structured cabling and network readiness.
Smart Buildings & Integrated Facilities
IoT-ready infrastructure planning, smart building integration, and technology coordination for next-generation building environments.
Insights from the field
Why Routing and Pathways Should Never Be Treated as Minor Details
In most projects, routing and pathways are treated as secondary concerns. Yet they are often the root cause of performance failures, rework costs, and long-term infrastructure limitations.
Coverage Is Not the Same as WiFi Performance
Many WiFi deployments achieve signal coverage but fail to deliver the performance users expect. Understanding the difference is critical to designing networks that actually work.
What Many Teams Miss About CCTV Infrastructure Planning
CCTV infrastructure is frequently under-specified at the design stage. The result is systems that underperform, require expensive rework, or fail to meet security objectives.
Need specialist input on an upcoming project?
Whether you need consulting support, technical review, or practical team training, DTNC provides focused expertise to help strengthen infrastructure decisions and delivery quality.