Built on a solid foundation of expertise
PTC is committed to excellence in everything we do as Australia’s leading provider of post-tension design, engineering and remedial services.
When you choose to work with us, you get access to an in-house team of engineers who guide your project from the early planning stages right through to supply and installation. No matter how complex your project, our team is up to the challenge, bringing many years of experience, attention to detail and a focus on durability and safety.
We build quality projects and strong relationships while delivering complete peace of mind to all our clients.
The values on which we have built our business & reputation
QUALITY - Products and services
ASSURANCE - Safe and effective
RELIABILITY - On time and on budget
Industry professionals committed to excellence, quality, safety & reliability
Sarkis Nassif
Founder & Managing DirectorSarkis leads the PTC Group team with nearly two decades of experience in construction management and a commitment to setting the highest possible professional standards in dealing with clients, colleagues, contractors and industry peers. He embodies the values of PTC Group and is driven to set a high bar for quality, safety and durability in the post-tension industry.
Sarkis Nassif
Founder & Managing DirectorSarkis leads the PTC Group team with nearly two decades of experience in construction management and a commitment to setting the highest possible professional standards in dealing with clients, colleagues, contractors and industry peers. He embodies the values of PTC Group and is driven to set a high bar for quality, safety and durability in the post-tension industry.
Suzy Saab
General ManagerSuzy has a wide range of experience across finance and technology in the building and construction industry gained in a career spanning more than a decade. She leads the PTC Group managerial team with careful oversight and exceptional attention to detail to ensure the highest levels of efficiency in communication, workflows and finance within the organisation and on all client projects.
Suzy Saab
General ManagerSuzy has a wide range of experience across finance and technology in the building and construction industry gained in a career spanning more than a decade. She leads the PTC Group managerial team with careful oversight and exceptional attention to detail to ensure the highest levels of efficiency in communication, workflows and finance within the organisation and on all client projects.
Martin De Haan
Logistics ManagerMartin brings more than 15 years of experience in logistics and warehouse management, overseeing the full lifecycle of materials handling, procurement and fleet operations that support PTC Group projects. He works closely with project and site teams to ensure materials are delivered efficiently, safely and on time, maintaining high standards of organisation, quality control and supplier coordination.
Martin De Haan
Logistics ManagerMartin brings more than 15 years of experience in logistics and warehouse management, overseeing the full lifecycle of materials handling, procurement and fleet operations that support PTC Group projects. He works closely with project and site teams to ensure materials are delivered efficiently, safely and on time, maintaining high standards of organisation, quality control and supplier coordination.
Amirali Abdolghaderi
Design ManagerAmirali is an experienced civil engineer with strong expertise in the design and documentation of concrete and steel structures across a range of project types. He supports PTC Group’s design and drafting functions with technical precision and a solutions-focused mindset. Amirali brings a proactive, detail-oriented approach to delivering accurate shop drawings and engineering outcomes.
Amirali Abdolghaderi
Design ManagerAmirali is an experienced civil engineer with strong expertise in the design and documentation of concrete and steel structures across a range of project types. He supports PTC Group’s design and drafting functions with technical precision and a solutions-focused mindset. Amirali brings a proactive, detail-oriented approach to delivering accurate shop drawings and engineering outcomes.
Hasan Saeed
Estimations ManagerHasan leads PTC Group’s estimating and tendering function, bringing extensive experience across post-tensioning and structural construction projects. He provides detailed technical and commercial oversight to ensure accurate, compliant and competitive submissions. Hasan works closely with internal teams, consultants and clients to support successful project delivery and seamless transitions from tender through to construction.
Hasan Saeed
Estimations ManagerHasan leads PTC Group’s estimating and tendering function, bringing extensive experience across post-tensioning and structural construction projects. He provides detailed technical and commercial oversight to ensure accurate, compliant and competitive submissions. Hasan works closely with internal teams, consultants and clients to support successful project delivery and seamless transitions from tender through to construction.
Amanda Nader
Human ResourcesAmanda brings valuable experience across banking and accounting, supporting PTC Group’s people and administrative functions with professionalism and care. She contributes to building a positive workplace culture through strong organisational skills and a commitment to continuous improvement. Amanda is focused on supporting both staff and management through efficient processes and clear communication.
Amanda Nader
Human ResourcesAmanda brings valuable experience across banking and accounting, supporting PTC Group’s people and administrative functions with professionalism and care. She contributes to building a positive workplace culture through strong organisational skills and a commitment to continuous improvement. Amanda is focused on supporting both staff and management through efficient processes and clear communication.
Gable Gardiner
CONSTRUCTION MANAGERGable brings hands-on construction experience and strong leadership to his role at PTC Group, having progressed from site-based roles into construction management. He oversees on-site delivery to ensure works are completed safely, efficiently and in accordance with engineering requirements. Gable works closely with builders and site teams to deliver high-quality post-tensioning outcomes.
Gable Gardiner
CONSTRUCTION MANAGERGable brings hands-on construction experience and strong leadership to his role at PTC Group, having progressed from site-based roles into construction management. He oversees on-site delivery to ensure works are completed safely, efficiently and in accordance with engineering requirements. Gable works closely with builders and site teams to deliver high-quality post-tensioning outcomes.
Amihuti Moala
Quality Control
Amihuti Moala
Quality ControlJulien Kayrouz
General Manager WA
Julien Kayrouz
General Manager WAElias Hazoury
Construction Manager WA
Elias Hazoury
Construction Manager WANicholas Coast
Financial Controller
Nicholas Coast
Financial ControllerJessica Jabbour
AccountsJessica supports PTC Group’s accounts and administrative functions, ensuring accuracy and consistency across financial processes. She works closely with internal teams to maintain efficient workflows and timely reporting. Jessica brings strong attention to detail and a commitment to supporting the organisation’s financial and operational requirements.
Jessica Jabbour
AccountsJessica supports PTC Group’s accounts and administrative functions, ensuring accuracy and consistency across financial processes. She works closely with internal teams to maintain efficient workflows and timely reporting. Jessica brings strong attention to detail and a commitment to supporting the organisation’s financial and operational requirements.
Rodrigo Arratia
HSE ManagerRodrigo leads workplace health and safety initiatives across PTC Group, bringing extensive experience in high-risk construction environments. He works closely with site teams to develop and implement safety systems, training and compliance processes. Rodrigo is committed to fostering a strong safety culture and ensuring all personnel return home safely.
Rodrigo Arratia
HSE ManagerRodrigo leads workplace health and safety initiatives across PTC Group, bringing extensive experience in high-risk construction environments. He works closely with site teams to develop and implement safety systems, training and compliance processes. Rodrigo is committed to fostering a strong safety culture and ensuring all personnel return home safely.
Salman Waraich
Project ManagerSalman supports project delivery at PTC Group through coordinated planning, communication and documentation across multiple project stages. He works closely with project managers and site teams to assist with scheduling, reporting and stakeholder coordination. Salman brings a structured, detail-oriented approach to supporting efficient project outcomes.
Salman Waraich
Project ManagerSalman supports project delivery at PTC Group through coordinated planning, communication and documentation across multiple project stages. He works closely with project managers and site teams to assist with scheduling, reporting and stakeholder coordination. Salman brings a structured, detail-oriented approach to supporting efficient project outcomes.
Talha Shah
Remedial ManagerTalha leads remedial works at PTC Group, bringing strong technical expertise and practical site experience to complex engineering challenges. He oversees project assessment, design development and delivery of durable solutions. Talha applies sound engineering judgement and a solutions-driven mindset to ensure safety, performance and long-term value.
Talha Shah
Remedial ManagerTalha leads remedial works at PTC Group, bringing strong technical expertise and practical site experience to complex engineering challenges. He oversees project assessment, design development and delivery of durable solutions. Talha applies sound engineering judgement and a solutions-driven mindset to ensure safety, performance and long-term value.
Maryum Salam
Logistics Coordinator
Maryum Salam
Logistics Coordinator
“PTC has consistently delivered on time and to a high standard across multiple projects. Their technical expertise, reliability and commitment to quality make them a trusted partner on our construction sites. We’ve always appreciated their professional approach and ability to adapt to project needs.”