Assisting Contractors and Clients
to deliver successful projects,
accurately bringing design into reality

In Perth and throughout Western Australia

Certitude Surveys combines a strong background in conventional engineering surveying with an adoption of innovative contracting techniques. We are ideally positioned to assist contractors, clients and property owners in the delivery of their projects on time, to the highest quality standards and with an eye on the budget. 

Why choose us?​

  • Certitude Surveys adopts a customer-focused, bespoke approach, providing a lean and cost-effective service to give every project the attention it deserves
  • Leverage the latest surveying technology to maximise efficiency and quality of deliverables
  • Thorough understanding of contracts to keep the client happy and maximise claims
  • Placing the best people on the job, in terms of experience, ability and attitude

Engaging a surveying subcontractor who uses cutting-edge technology and knows the intricacies of the WA construction industry supports the success of a project.  

The surveyor has a unique knowledge of the project design and enables its realisation on site. They form a bridge between the digital world and the real-world built environment.   

Able to promote efficient and accurate construction activity on site by providing timely reports and app-based tools so the project team knows what’s happening on the ground. 

Civil Construction

Hear from our clients

Our Services

Support at every stage of the project lifecycle

Planning & Tendering

Support at every stage of the project lifecycle

Pre-Design

Certitude Surveys conducts accurate and comprehensive site surveys to capture existing layouts, structures, and dimensions. We work collaboratively with clients, designers, and other stakeholders to avoid errors in the design and scope, ensuring they match real-world conditions.  

Tendering and bids

Survey support to contractors begins before the construction phase, with assistance in cost forecasting, quantity calculation, and CAD drafting to produce a professional and accurate tender submission.  

Services within the Planning & Tendering phase:

Pre-construction

Support at every stage of the project lifecycle

Before construction commences, various survey activities are required to ensure the work progresses smoothly and to a high quality standard: 

  • Installation of survey control
  • Pre-clearance ground surveys 
  • Site design & establishment
  • Underground service identification
  • Check design in relation to actual site layout & heights, perform clash detection 

See the below links to our services which are used for Pre-Construction survey activities:

During Construction

Support at every stage of the project lifecycle

Certitude Surveys supports construction activity with reliable setting out, monitoring, comprehensive as-built information, End of Month (EOM) reporting and the production of clear, legible drawings.

We bring a positive, collaborative and safety-focussed attitude to our work, and aim to solve issues on site before they arise to keep production flowing smoothly. 

Completion & handover

Support at every stage of the project lifecycle

Provision of sufficient documentation for quality assurance and verification of financial claims is a crucial part of construction contracting. 

Certitude Surveys produces this documentation for contractors in whatever format the client requires, as well as performing audits and as-built verifications for clients to ensure their asset meets design specifications. 

We also produce a highly accurate as-built BIM model for handover to the asset owner. 

Operation & Maintenance

Support at every stage of the project lifecycle

The need for reliable data collection does not stop with the completion and handover of a construction project. We also conduct surveys of the built environment for owners and asset managers for purposes such as:  

  • Deformation and settlement monitoring
  • Creation or update of BIM model and digital twin for existing facilities 
  • GIS data collection
  • Future works planning. 

Services within the Operation & Maintenance phase:

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