Aviation
Gulf Region · 2023
International Airport Runway Drainage
Linear channel network with high-load access covers across 4.2 km runway.
Read case study
DND Construction Technicals · FZE
Delivering Rain-to-Drain Solutions.
DND bridges technical expertise, specialist manufacturers and infrastructure requirements to deliver effective rain-to-drain solutions across airports, ports, roads, utilities and major infrastructure projects.
From collection and drainage to separation, flow control and safe discharge, we help clients identify, specify and implement the right solution for every project.
35+ Years of Infrastructure Knowledge & Technical Support
35+
Years Experience
200+
Projects Delivered
4
Specialist Partners
Rain
Safe Discharge →
Managing Water
Managing water requires more than individual products.
Successful infrastructure projects depend on understanding the entire rain-to-drain process and selecting the right solutions at every stage — from surface collection through to safe discharge.
DND coordinates across consultants, contractors, authorities, developers and specialist manufacturers to deliver practical, compliant solutions throughout that journey.
Stage
Collection
Surface inlets, channels and gullies
Stage
Drainage
Underground conveyance networks
Stage
Separation
Oil, silt and pollutant removal
Stage
Flow Control
Discharge regulation & non-return
Stage
Treatment
Compliance with discharge consents
Stage
Safe Discharge
Engineered outfall to watercourse
Coordinating across the project ecosystem
Consultants
Contractors
Authorities
Developers
Specialist Manufacturers
The Rain-to-Drain Journey
Follow water through real infrastructure.
A cinematic cross-section of a working stormwater system across an airport, highway and port. Each stage reveals the engineering challenge, the solution and the specialist partner behind it.
Auto-flowStage 01 / 07Click any node to explore
Stage 01 · Rain-to-Drain
Rainfall
Storm events deliver intense, short-duration loads onto critical infrastructure surfaces.
Challenge
Design storms for airports, highways and ports increasingly exceed historic capacity assumptions, driving flood risk on operational assets.
Solution
Catchment modelling and storm-event analysis inform every downstream decision — from inlet sizing to attenuation volume.
DND Expertise
Hydrological assessment, return-period analysis, climate-uplift allowances and integration with civil drainage strategy.
Partner
Engineering-led specification before any product is selected.
Specified Components
Catchment ModellingDesign Storm AnalysisClimate Uplift
Why Clients Work With DND
Knowledge. Solutions. Support.
Successful infrastructure water management is rarely solved by a single product. It requires experience, technical understanding, and access to the right solutions at the right stage of a project.
DND brings these elements together to support better project outcomes — from early consultation through to delivery on site.
/ 01
Knowledge
35+ years of infrastructure and water management expertise across the most demanding civil environments.
/ 02
Solutions
Connecting the right products and partners for every project — specified, sourced and supplied as one package.
/ 03
Support
From design stage through supply and project delivery, with engineering input on every drawing.
Industries Served
Built for heavy infrastructure.
Airports, ports and roads sit at the centre of what we do — projects where load, longevity and operational uptime are non-negotiable.
Core
Aviation
Airports
Runway, taxiway & apron drainage
Capabilities
Core
Marine
Ports & Marine
Quayside, terminal & tidal outfalls
Capabilities
Core
Highways
Road Infrastructure
Highways, interchanges & tunnels
Capabilities
Civil
Stormwater Networks
Urban flood mitigation & SUDS
Capabilities
Industrial
Industrial Facilities
Process yards & hardstanding runoff
Capabilities
Public
Utilities & Authorities
Government and civic infrastructure
Capabilities
Partner Manufacturers
Trusted International Partners.
DND works with leading international manufacturers to provide proven solutions for infrastructure water management challenges. Each partner is positioned within the rain-to-drain ecosystem — specified at the right stage of every project.
Discuss a SpecificationStage 01 · Collection
EJ
Access covers, gratings & linear drainage
Stage 02 · Drainage
VIP Seal
Pipe sealing & connection systems
Stage 03 · Separation
Marsh
Separators, silt traps & treatment
Stage 04 · Control
Wapro
Flow control, penstocks & non-return valves
Featured Projects
Real challenges. Practical solutions.
Every infrastructure project presents unique water management challenges. Our solutions are built around performance, compliance, reliability and long-term project success.
Marine
Port Authority · 2022
Deepwater Container Terminal
Hydrocarbon separators and tidal flap valves for quayside discharge.
Read case study
Highways
Federal Roads · 2024
Highway Interchange Stormwater
Flow-controlled attenuation with bypass separation and outfall structures.
Read case study
Industrial
Petrochemical · 2023
Industrial Yard Treatment Plant
Class 1 oil/water separation with non-return valve protection.
Read case study
Contact
Have a project challenge?
Let's discuss the right solution.
Every project is different. Speak directly with our team to discuss your requirements and identify the most suitable approach.