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Our Services

S3NTEC provides specialised engineering and project delivery services for water, civil, and infrastructure projects across NSW. Our approach is built on practical experience, technical accuracy, and a commitment to delivering safe, cost-effective and high-quality outcomes for our clients.

Engineering & Technical Services

We provide technical support across the full lifecycle of water and civil infrastructure projects.
Our capabilities include:

  • Design review, verification and constructability assessments

  • Technical engineering input for planning, delivery and commissioning

  • Preparation and management of ITPs, quality records and technical documentation

  • Identification and resolution of engineering risks and site constraints

  • Support for process, mechanical, electrical and civil works

Construction Support

With hands-on experience on major water and civil sites, we provide practical construction support that keeps delivery efficient and compliant.
Capabilities include:

  • Daily site supervision and engineering support

  • Quality inspections, test and verification activities

  • Monitoring of safety and environmental compliance

  • Managing site queries, RFIs and technical clarifications

  • Coordination of subcontractors, work fronts and site logistics

Project Management & Delivery

S3NTEC delivers structured and reliable project management services to ensure projects are delivered on time, safely and to specification.
Our services include:

  • Project planning, programming and scheduling support

  • On-site project coordination and stakeholder management

  • Delivery oversight for contractors and subcontractors

  • Risk management, progress reporting and issue escalation

  • Procurement assistance and contract administration support

Consulting & Advisory

S3NTEC supports clients early in the project lifecycle to define requirements and reduce delivery risks.
Expertise includes:

  • Scope definition, feasibility analysis and project planning

  • Early contractor involvement (ECI) support

  • Cost estimation and procurement documentation

  • Tender writing, bid support and technical review

  • Delivery strategy, risk analysis and implementation plannin

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