Welcome to Courous
Courous is an engineering company specialising in drainage and highways infrastructure. We provide expert design solutions for drainage pipework, foul drainage, land drainage pipe systems, surface water drainage, and sustainable flood mitigation, helping
We have years of experience on the Strategic Road Network, flooding mitigation, culvert assessment, flood risk assessment, attenuation design pollution control mitigation and drainage renewals
What We Do
With extensive experience on the Strategic Road Network, we offer tailored design services in:
Drainage design including ACO drain and drainage channel layouts
Flood mitigation strategy, flood risk assessment, and soakaway design
Culvert assessments, attenuation and pond design
Pollution control and environmental protection planning
Services
Drainage Design
We deliver comprehensive foul and surface water drainage design solutions for developments and strategic road networks. Our work includes the detailed design of drainage pipe layouts, ACO drains, drainage channels, and land drainage pipe systems to ensure efficient water management and long-term sustainability.
Flooding assessment and mitigation
We support clients in navigating planning regulations and managing water-related risks through robust assessments and design of mitigation measures, including soakaways, attenuation systems, and ponds.
Pollution mitigation design
We design innovative systems that protect the environment while meeting CIRIA, DMRB, and EA guidelines. Our designs incorporate sustainable surface water drainage and pollution control features tailored to each project.
Who We Are
Courous is an engineering company built on the expertise of seasoned professionals. We deliver practical, sustainable, and cost-effective design solutions in:
Drainage pipework, foul drainage, and flood mitigation
Pollution control in line with industry standards (DMRB, CIRIA, HS2, EN, BS, SFA)
Local insight with a national reach
End-to-end design support from concept through to planning and approval
