About the role
This is not a traditional sales role.
You will work alongside our Client Liaison & Estimating Coordinator, assisting with technical customer enquiries and taking responsibility for interpreting and estimating a range of custom fabrication, pipework, installation and maintenance projects.
You will need strong knowledge of industrial plastics, fabrication and/or pipework to understand customer requirements, interpret drawings and specifications, develop practical fabrication solutions and accurately quote the work.
Key responsibilities
Review customer enquiries, drawings, specifications and scopes of work
Liaise directly with customers to clarify technical requirements and develop suitable solutions
Prepare accurate quotations for custom plastic fabrication, tanks, pipework, installation and maintenance works
Estimate materials, fittings, components, labour, equipment and fabrication time
Determine appropriate labour requirements, including crew size, skills and estimated job duration
Understand the practical requirements involved in manufacturing and installing custom fabricated items
Read and interpret technical and isometric drawings
Produce or modify isometric drawings where required
Work with our Client Liaison & Estimating Coordinator to progress enquiries and quotations
Liaise with workshop and site personnel to ensure quoted works can be delivered as planned
About you
Previous experience in technical estimating, fabrication, technical sales or a similar role




Strong knowledge of plastics and fabrication processes
Experience with HDPE and/or PP sheet and pipe fabrication highly regarded
Experience estimating custom tanks and fabricated items highly regarded
Sound knowledge of fittings, flanges, pipework and associated components
Ability to accurately estimate material quantities and labour hours
Ability to read and interpret fabrication and isometric drawings
Experience producing isometric drawings using iKAD or similar software highly regarded
Strong technical problem-solving skills
Good customer service and communication skills
About us
Poly WA is a WA-owned plastics fabrication and installation business based in Kewdale.
We provide custom plastic fabrication, HDPE pipe welding and installation, repairs and maintenance services to industrial clients throughout the Perth metropolitan area, with occasional regional and shutdown work.
We are a small, experienced team, so this role offers the opportunity to be genuinely involved in projects from the initial customer enquiry through to fabrication and delivery.
Benefits
Full time, Monday-to-Friday position
Perth Metro role with site/customer visits as required
Varied work across custom fabrication, tanks, pipework and industrial projects
A role combining technical knowledge, estimating, customer contact and sales
Opportunity to work closely with management, customers and our fabrication team

📌 Technical Sales & Estimator - Plastics And Fabrication (Perth)
🏢 POLY WA
📍 Perth