Services
Civil Engineering
Our civil engineering services cover duct laying, chamber construction, and manhole installations for utility and infrastructure projects. We combine technical expertise with meticulous planning to ensure structural integrity and compliance at every stage. Each project is delivered with a focus on safety, precision, and long-term performance. From small-scale works to complex schemes, we provide reliable groundwork solutions that support essential networks.
Surface Reinstatement
We restore roads, footways, and modular surfaces to a high-quality finish following excavation or upgrade works. Our team ensures every reinstatement meets local authority specifications and long-term durability standards. Using proven methods and premium materials, we deliver seamless finishes that blend with existing infrastructure. The result is a safe, professional surface with minimal disruption to the surrounding environment.
Infrastructure Build
We provide full turnkey infrastructure solutions, managing projects from initial planning through to final delivery. Our experienced teams coordinate all aspects of the build to ensure efficiency, quality, and regulatory compliance. We work closely with clients and stakeholders to deliver robust infrastructure that meets operational demands. Every project is executed with a focus on longevity, resilience, and minimal disruption
Fibre Optic Cabling
We manage the seamless connection of residential and commercial properties to essential utility and communication networks. Our approach prioritises efficiency, professionalism, and minimal disruption to customers and surrounding areas. Each installation is carefully planned and executed to ensure reliable, long-lasting connections. We take pride in delivering a smooth experience from initial works through to final commissioning .
Traffic Management
Our Lantra-accredited traffic management division provides safe and effective solutions to keep projects running smoothly while protecting road users and workers. We design and implement bespoke traffic control plans tailored to each site and project requirement. From signage and barriers to on-site coordination, every element is managed with precision. This ensures compliance, reduced risk, and minimal disruption to the public.
Network Maintenence
Diona’s Splicing Department demands nothing less than perfection. Our engineers don’t settle for a basic light-level pass — they consistently push for the highest possible readings on every PON ID, ensuring maximum performance and long-term reliability. No fail on the IOLM is ever overlooked. Every splice, every closure, and every completed section is photographed, documented, and shared in live monitoring chats with managers and supervisors as part of our strict build assurance process. This culture of precision and accountability is what sets Diona’s splicing teams apart, delivering fibre networks built on absolute accuracy and pride in workmanship. From 12-fibre joints to 244 spine cables, our commitment is identical — Diona does it right the first time, every time.
Customer & Business connections
Diona Construction’s Underground Cabling department has continually adapted to the evolving industry, delivering reinforced cabling solutions using Kit 1A, fibre-blowing for a wide range of cable sizes, and expert subduct installation across multiple diameters . Our teams also provide full build-assurance services, ensuring every installation meets industry standards with precision, reliability, and long-term durability .
Moeplough Division
Our specialist Moeplough division provides trenchless groundworks and precision installation services for complex infrastructure environments. This method reduces surface disruption while maintaining accuracy and structural integrity. Ideal for sensitive or high-traffic areas, it allows efficient installation without extensive excavation. The result is a cost-effective, low-impact solution that maintains the quality of surrounding surfaces and assets.