Road Construction

ZEKON Indonesia delivers end-to-end Engineering, Procurement, and Construction (EPC) services for road infrastructure development, supporting connectivity, economic growth, and regional integration. Our Road Construction Division specializes in building national highways, provincial roads, toll roads, rural access roads, and industrial estate roadways that meet rigorous engineering, safety, and environmental standards.

With comprehensive in-house design capabilities, experienced field execution teams, and a fleet of heavy equipment, we are able to manage road projects from greenfield to commissioning — in both urban and remote environments.

Road Construction Services

Delivering Durable and Safe Transportation Networks

We provide complete road construction services for public, industrial, and private sector projects. Our expertise spans from initial groundworks to final surfacing, ensuring each road is built for long-term performance, safety, and efficiency.

Our Services Include:

1. Feasibility and Pre-Construction Studies

• Topographic, geotechnical, and hydrological surveys
• Traffic studies and alignment optimization
• Feasibility analysis including economic and environmental impact
• Road classification and functional hierarchy planning (arterial, collector, local)
• Support for permitting and government coordination (PU, BPJT, BAPPENAS, etc.)

2. Road Engineering and Design Services

• Horizontal and vertical alignment design
• Pavement structure design (flexible, rigid, or composite pavement)
• Cross-section detailing, median, shoulders, and safety barriers
• Drainage system design (culverts, channels, manholes, ditches)
• Retaining wall, embankment, and slope protection design
• Bridge and overpass integration (if applicable)
• Signage, road markings, lighting, and ITS (Intelligent Transportation System)

3. Procurement and Materials Supply

• Aggregates, asphalt binder, concrete, geotextiles, rebar, formworks
• Bitumen and binder procurement (60/70 penetration, modified bitumen, etc.)
• Ready-mix concrete and precast elements (curbs, box culverts)
• Equipment mobilization and materials logistics
• QA/QC lab testing for materials compliance (Marshall, CBR, slump, etc.)

4. Road Construction and Field Execution

• Earthworks: site clearing, cut and fill, embankment construction
• Subgrade preparation, soil compaction, and stabilization
• Sub-base and base course installation (LPB, LPA, CTB, etc.)
• Asphalt paving (AC-BC, AC-WC, SMA, etc.) and concrete pavement pouring
• Construction of sidewalks, curbs, medians, and shoulders
• Drainage works, culverts, box drains, and slope protection
• Road furniture installation (guardrails, signage, lane markings)
• Traffic management during construction phases

5. Specialized Works (If Applicable)

• Toll road facility integration (Toll Gates, Command Center, Weigh-in-Motion)
• Urban road upgrades with utility relocation
• Runway or airport apron construction (rigid pavement)
• Busway or BRT corridor integration
• Border or coastal road projects with erosion protection

6. Testing, Commissioning, and Handover

• Pavement smoothness and compaction testing
• Load testing and performance evaluation
• Final road safety audit and traffic simulation
• As-built documentation and compliance certificates
• Maintenance training and handover support to authorities