Services
12Twenty offers a comprehensive suite of project management services, digitally powered and professionally delivered across all phases of the construction lifecycle.
ROADWORKS & CIVIL ENGINEERING
Engineering the routes that move economies forward.
12Twenty Roadworks & Civil Engineering division delivers the critical infrastructure that underpins economic activity and urban development. From urban road networks and highway upgrades to bridge construction, drainage systems, and earthworks, our civil engineering team brings deep technical expertise and rigorous project governance to every scheme - no matter the scale or complexity.

Civil Schemes Delivered
Roads Constructed / Rehabilitated
Civil Portfolio Value
Major Structural Incidents
WHAT WE DO
From engineering plans to infrastructure built to last
We manage the full civil engineering lifecycle - from ground investigation and preliminary design through to construction, testing, and commissioning. Our experienced civil engineers and site supervisors work with reputable contractors to deliver compliant, durable infrastructure built to last. We apply internationally recognized standards (BS, AASHTO, FIDIC) and embed digital progress tracking across all works.
KEY SERVICE OFFERINGS
Capabilities that drive every project forward.
Road Construction & Rehabilitation
Urban and inter-city road construction and rehabilitation.
Highway Design & Traffic Management
Highway design coordination and traffic management.
Bridge Construction & Maintenance
Bridge construction, inspection, and maintenance.
Stormwater & Flood Mitigation
Stormwater drainage and flood mitigation systems.
Earthworks & Slope Stabilisation
Earthworks, cut-and-fill, and slope stabilisation.
Pavement Design & Surfacing
Asphalt, concrete, and block paving.
Culverts & Geotechnical Works
Culverts, retaining walls, and geotechnical works.
Markings, Signage & Street Furniture
Road markings, signage, and street furniture installation.
Environmental Impact Coordination
Environmental impact assessment coordination.
Road Safety & Traffic Impact
Road safety audits and traffic impact assessments.
OUR DELIVERABLES
Engineering documentation that certifies.
Engineering documentation that certifies every metre of road and every structure.
Design Drawings
Approved construction drawings, cross-sections, and drainage layouts.
Materials Testing
Laboratory and field test results for compaction, CBR, and asphalt quality.
Progress Reports
Weekly site progress reports with photo records and programme updates.
As-Built Drawings
Final record drawings reflecting constructed conditions on the ground.
Inspection Certs
Structural inspection certificates for bridges and drainage assets.
Completion Report
Final works completion and defect-free handover documentation.