Infrastructure Engineering
Services
End-to-end construction engineering consulting for bridge, road, rail, and civil infrastructure projects. From tender methodology through to construction delivery and handover.
What We Deliver
Eight specialist disciplines, one integrated approach. Each service draws on 20+ years of hands-on construction engineering across three countries.
Bridge Engineering
Design management, construction methodology, and delivery for new-build and remediation bridge projects across South Australia.
Project & Contract Management
Scope control, programme management, and contract administration for alliance and D&C infrastructure projects.
Construction Verification
Independent verification of construction compliance against design intent, specifications, and regulatory requirements.
Post-Tensioning
Specialist post-tensioning engineering for segmental bridges, including strand coordination, stressing sequences, and grouting supervision.
Tender & Method Engineering
Construction methodology development, temporary works concepts, and cost-competitive tender submissions for infrastructure bids.
Structural Engineering
Structural work package coordination, FRP installation engineering, and fascia wall design for major road and motorway projects.
Services Relocation
Coordination of SAPN, Telstra, SA Water, and APA Gas relocations within live traffic environments on major infrastructure corridors.
Temporary Works
Crane lift planning, temporary support design, falsework engineering, and construction staging for structures in constrained environments.
Construction Engineering,
Not Just Design
Most engineering consultancies work from the office. JCY Construction Engineering was founded by a site engineer who has spent two decades on major infrastructure projects -- from the Millau Viaduct in France to the Darlington Upgrade in Adelaide. That means every deliverable is grounded in construction reality: buildable, sequenced, and cost-aware.
Meet Jerome Coly20+
Years Experience
3
Countries
$2B+
Project Value
50+
Bridges Delivered
Need a construction engineer who understands delivery?
Whether you are tendering, mobilising, or mid-construction, JCY provides the engineering support that keeps projects on programme.