henry&hymas enjoy strong leadership, a talented workforce and great culture.

management

Ray Kusturin

Managing Director more >

Ray Kusturin

Managing Director

Ray is managing director of henry&hymas. Ray has an impeccable record and provides powerful leadership to the business. Ray has been director of henry&hymas since 1997 providing leadership for structural design and project delivery. Ray is customer focused, highly responsive and a great communicator. Ray highly values every staff member and our unique team culture that is henry&hymas.

Ray has a keen appreciation of how to deliver integrated engineering, identifying design conflicts, recommending options and promoting solutions. These skills have earned Ray an excellent reputation in the structural industry and is appreciated by architects, developers and builders.

Ray has championed the benefits of tilt up construction since the 1990’s when the first tilt-up design was used for a retail development in NSW. Since this time tilt-up construction has become the preferred method for many developers.

Ray has worked as a structural engineer since graduating from the University of Technology Sydney in 1984 with First Class Honours. He joined henry&hymas in 1989 and was mentored by senior engineers focusing on the design and documentation of economical structural solutions for industrial, commercial, retail and residential projects. Ultimately Ray’s desire is to deliver technically sound, understandable, buildable and economical solutions to meet our client needs and expectations. This commitment is the key to the growth and success of henry&hymas.

Lin Ma

Director Structural
QA Manager more >

Lin Ma

Director Structural
QA Manager

Lin is a director of henry&hymas and professional engineer. Lin is extremely competent, studious and thorough in all of his activities. His considered approach is balanced by a tremendous appreciation of structural engineering respected by all within and outside the organisation.

Lin has extensive experience in the design of a wide variety of structures ranging from commercial and residential development to infrastructure and resource projects. His experience embraces all aspects of design from conceptual studies to detailed analysis and design in reinforced and prestressed concrete, structural steel, timber and masonry, and also computerised structural design aids.

Lin has managed and delivered structural designs for commercial, residential and industrial buildings ranging from low to high rise buildings up to twenty-five storeys. Lin has extensive experience in computerised structural design including RAPT, Microstran, RC Buildings, PT3D, Slabs, Excel, Earthquake and Wind Static & Dynamic analysis, Wallap and finite element analysis strand7 & ETABS.

Lin has diversified more into the infrastructure, water and resources sector delivering design for water/wastewater, and mining sectors. Lin also manages henry&hymas Integrated Quality Management systems.

Rodney Boss

Director Precast
IT Manager more >

Rodney Boss

Director Precast
IT Manager

Rodney is a director of henry&hymas and has been with us since his graduation at University of New South Wales in 1995. Rodney is an intelligent, systematic and diligent operator. Rodney’s diligence has resulted in his promotion, success and growth of the precast and tilt-up business.

Rodney has managed, design and delivered a variety of projects utilizing Tilt-Up, Precast, Composite Steel Frames, Portal Frames, Conventional and Post-Tensioned Concrete construction systems.

Rodney is IT Manager is responsible for the efficient running of computer systems, networking, software maintenance and programming for the company. His skills include programming in Visual Basic, Excel, Access and AutoCAD. In this role Rodney is also responsible for managing internal accounting systems.

Andrew Francis

Director
Civil Manager more >

Andrew Francis

Director
Civil Manager

Andrew is a director of henry&hymas and responsible for management and integration of the civil engineering business. Andrew’s deep understanding of engineering is matched by his enthusiasm for his staff making the civil engineering business a real winner.

Andrew has enjoyed over 20 years of working in the development industry including civil design, project management, and documentation and construction supervision of numerous urban development projects.

Andrew has an excellent reputation in the industry for delivering compliant, cost effective and quality engineering outcomes. Andrew enjoys captaining his team of talented civil and environmental engineers capable of delivering the full spectrum of civil engineering services needed for the urban development industry. Andrew’s energy, open communication and engagement with staff promotes teamwork, builds enthusiasms and encourages innovation.

Andrew has excellent credentials including a Bachelor of Civil Engineering from the University of NSW.

Lars Herngren

Director
Water Infrastructure Manager more >

Lars Herngren

Director
Water Infrastructure Manager

Lars is an associate director of henry&hymas and principal of the water business. Lars has outstanding credentials to act in this role and an excellent reputation in the water, development and local government industries. Lars joined henry&hymas in January 2008 and has delivered a number of iconic water, wastewater and stormwater infrastructure projects.

Lars has 14 years of experience and credentials including a Masters of Science from the Royal Institute of Technology (Stockholm, Sweden) and PhD in urban stormwater quality from Queensland University of Technology in 2005. Lars has an exceptional understanding of all aspects of hydraulics and hydrology, water quality and water treatment and has written numerous professional journal and conference papers in the field.

Lars experience includes integrated water management plans, detailed hydraulic and treatment design, water and wastewater infrastructure design, water demand and supply calculations, WSUD, process design, risk management frameworks and approvals, 1D and 2D flood modelling, construction administration and supervision project management, master planning,.

Lars is also an experience trainer lecturing and tutoring in Hydraulic Engineering and Water Engineering at QUT. Lars has also worked in manufacturing in the role of design manager for CDS Technologies and acted as panel member of the Institution of Engineers Water Panel in QLD 2004-2005.

Ian Hymas

Founder & Structural
Engineer Consultant

Ian Hymas

Founder & Structural
Engineer Consultant

Ben Wolfgramm

Business Development Manager more >

Ben Wolfgramm

Business Development Manager

Ben is business development manager for henry&hymas and coordinates marketing. Ben has over 20 years of experience across the development industry, consulting, manufacturing, and local government. Ben has a strong background in urban water management having delivered water sensitive urban design projects for Barangaroo, Green Square Town Centre and Sydney Olympic Park. Ben is well connected and accessible to broad group within the consulting, government and development industries.

Derek Bolling

Financial Controller

Derek Bolling

Financial Controller

administration

Gail Nach

Office & Administration Manager

Gail Nach

Office & Administration Manager

Kirsty Fisher

Accounts Payable & Administration

Kirsty Fisher

Accounts Payable & Administration

structural

Ray Kusturin

Managing Director more >

Ray Kusturin

Managing Director

Ray is managing director of henry&hymas. Ray has an impeccable record and provides powerful leadership to the business. Ray has been director of henry&hymas since 1997 providing leadership for structural design and project delivery. Ray is customer focused, highly responsive and a great communicator. Ray highly values every staff member and our unique team culture that is henry&hymas.

Ray has a keen appreciation of how to deliver integrated engineering, identifying design conflicts, recommending options and promoting solutions. These skills have earned Ray an excellent reputation in the structural industry and is appreciated by architects, developers and builders.

Ray has championed the benefits of tilt up construction since the 1990’s when the first tilt-up design was used for a retail development in NSW. Since this time tilt-up construction has become the preferred method for many developers.

Ray has worked as a structural engineer since graduating from the University of Technology Sydney in 1984 with First Class Honours. He joined henry&hymas in 1989 and was mentored by senior engineers focusing on the design and documentation of economical structural solutions for industrial, commercial, retail and residential projects. Ultimately Ray’s desire is to deliver technically sound, understandable, buildable and economical solutions to meet our client needs and expectations. This commitment is the key to the growth and success of henry&hymas.

Lin Ma

Director Structural
QA Manager more >

Lin Ma

Director Structural
QA Manager

Lin is a director of henry&hymas and professional engineer. Lin is extremely competent, studious and thorough in all of his activities. His considered approach is balanced by a tremendous appreciation of structural engineering respected by all within and outside the organisation.

Lin has extensive experience in the design of a wide variety of structures ranging from commercial and residential development to infrastructure and resource projects. His experience embraces all aspects of design from conceptual studies to detailed analysis and design in reinforced and prestressed concrete, structural steel, timber and masonry, and also computerised structural design aids.

Lin has managed and delivered structural designs for commercial, residential and industrial buildings ranging from low to high rise buildings up to twenty-five storeys. Lin has extensive experience in computerised structural design including RAPT, Microstran, RC Buildings, PT3D, Slabs, Excel, Earthquake and Wind Static & Dynamic analysis, Wallap and finite element analysis strand7 & ETABS.

Lin has diversified more into the infrastructure, water and resources sector delivering design for water/wastewater, and mining sectors. Lin also manages henry&hymas Integrated Quality Management systems.

Pushpa Ratnayake

Partner / Technical Director

Pushpa Ratnayake

Partner / Technical Director

Laki Revellos

Partner / Senior Structural Engineer

Laki Revellos

Partner / Senior Structural Engineer

Dave Morgan

Partner / Senior Structural Engineer

Dave Morgan

Partner / Senior Structural Engineer

Derek Duns

Partner / Senior Structural Engineer

Derek Duns

Partner / Senior Structural Engineer

Manuel Caballes

Senior Structural Engineer / Construction Services

Manuel Caballes

Senior Structural Engineer / Construction Services

Dana Kanan

Senior Structural Engineer

Dana Kanan

Senior Structural Engineer

Ayman Saad

Senior Structural Engineer

Ayman Saad

Senior Structural Engineer

Jackson Brennan-Seymour

Structural Engineer

Jackson Brennan-Seymour

Structural Engineer

Tian Meng

Structural Engineer

Tian Meng

Structural Engineer

Dr Nima Vessali

Senior Structural Engineer

Dr Nima Vessali

Senior Structural Engineer

Richaine Cura

Structural Engineer

Richaine Cura

Structural Engineer

Jiyang Guo

Structural Engineer

Jiyang Guo

Structural Engineer

Jason Ewe

Structural Engineer

Jason Ewe

Structural Engineer

Burhan Vandeliwala

Structural Engineer

Burhan Vandeliwala

Structural Engineer

Thomas Nevell

Structural Engineer

Thomas Nevell

Structural Engineer

Ian Hymas

Founder & Structural
Engineer Consultant

Ian Hymas

Founder & Structural
Engineer Consultant

Jeff Dodd

Manager Structural Drafting & BIM

Jeff Dodd

Manager Structural Drafting & BIM

Stephen Kelly

Senior Draftsperson BIM & Revit

Stephen Kelly

Senior Draftsperson BIM & Revit

Andrew Weeks

Senior Draftsperson - BIM

Andrew Weeks

Senior Draftsperson - BIM

Simon Wawrzyniak

Senior Structural Draftsperson

Simon Wawrzyniak

Senior Structural Draftsperson

Helen Wang

Senior Draftsperson BIM

Helen Wang

Senior Draftsperson BIM

Yana Abramova

Structural Draftsperson

Yana Abramova

Structural Draftsperson

Andrea Garcia

Draftsperson BIM

Andrea Garcia

Draftsperson BIM

Vasilii Kulikov

Structural Drafter

Vasilii Kulikov

Structural Drafter

civil & stormwater

Andrew Francis

Director
Civil Manager more >

Andrew Francis

Director
Civil Manager

Andrew is a director of henry&hymas and responsible for management and integration of the civil engineering business. Andrew’s deep understanding of engineering is matched by his enthusiasm for his staff making the civil engineering business a real winner.

Andrew has enjoyed over 20 years of working in the development industry including civil design, project management, and documentation and construction supervision of numerous urban development projects.

Andrew has an excellent reputation in the industry for delivering compliant, cost effective and quality engineering outcomes. Andrew enjoys captaining his team of talented civil and environmental engineers capable of delivering the full spectrum of civil engineering services needed for the urban development industry. Andrew’s energy, open communication and engagement with staff promotes teamwork, builds enthusiasms and encourages innovation.

Andrew has excellent credentials including a Bachelor of Civil Engineering from the University of NSW.

Boro Seizov

Partner / Senior Civil Engineer

Boro Seizov

Partner / Senior Civil Engineer

Thomas Dempsey

Partner / Senior Civil Engineer

Thomas Dempsey

Partner / Senior Civil Engineer

Thomas Rozehnal

Partner / Senior Civil Engineer

Thomas Rozehnal

Partner / Senior Civil Engineer

Nick Wetzlar

Senior Civil Engineer

Nick Wetzlar

Senior Civil Engineer

Nick Heazlewood

Senior Civil Engineer

Nick Heazlewood

Senior Civil Engineer

Imran Ahmed

Civil Engineer

Imran Ahmed

Civil Engineer

Timothy Chan

Civil Engineer

Timothy Chan

Civil Engineer

Letizia Villa

Civil Engineer

Letizia Villa

Civil Engineer

Martina Stimova

Civil Drafting Manager

Martina Stimova

Civil Drafting Manager

Lukas Caha

Senior Civil Designer

Lukas Caha

Senior Civil Designer

Ben Hurlstone

Senior Civil Designer

Ben Hurlstone

Senior Civil Designer

Katja Stebih Rom

Senior Civil Draftsperson

Katja Stebih Rom

Senior Civil Draftsperson

Marketa Cerna

Civil Draftsperson

Marketa Cerna

Civil Draftsperson

Ibraham Khachab

Civil Draftsperson

Ibraham Khachab

Civil Draftsperson

Joshua Knight

Junior Civil Draftsperson

Joshua Knight

Junior Civil Draftsperson

water & infrastructure

Lars Herngren

Director
Water Infrastructure Manager more >

Lars Herngren

Director
Water Infrastructure Manager

Lars is an associate director of henry&hymas and principal of the water business. Lars has outstanding credentials to act in this role and an excellent reputation in the water, development and local government industries. Lars joined henry&hymas in January 2008 and has delivered a number of iconic water, wastewater and stormwater infrastructure projects.

Lars has 14 years of experience and credentials including a Masters of Science from the Royal Institute of Technology (Stockholm, Sweden) and PhD in urban stormwater quality from Queensland University of Technology in 2005. Lars has an exceptional understanding of all aspects of hydraulics and hydrology, water quality and water treatment and has written numerous professional journal and conference papers in the field.

Lars experience includes integrated water management plans, detailed hydraulic and treatment design, water and wastewater infrastructure design, water demand and supply calculations, WSUD, process design, risk management frameworks and approvals, 1D and 2D flood modelling, construction administration and supervision project management, master planning,.

Lars is also an experience trainer lecturing and tutoring in Hydraulic Engineering and Water Engineering at QUT. Lars has also worked in manufacturing in the role of design manager for CDS Technologies and acted as panel member of the Institution of Engineers Water Panel in QLD 2004-2005.

Ian Teh

Senior Project Manager

Ian Teh

Senior Project Manager

Hugh Williamson

Senior Civil/Environmental Engineer

Hugh Williamson

Senior Civil/Environmental Engineer

Omid Sayar

Operations & Process Manager

Omid Sayar

Operations & Process Manager

Dan Rhodes

Water Engineer

Dan Rhodes

Water Engineer

Leila Faghihi

Environmental Engineer

Leila Faghihi

Environmental Engineer

Dinh Tran

Design Draftsperson

Dinh Tran

Design Draftsperson

Sujana Bajracharya

Water & Infrastructure Drafting Manager

Sujana Bajracharya

Water & Infrastructure Drafting Manager

Mahdi Madani

Process and Operations Engineer

Mahdi Madani

Process and Operations Engineer

Sash Nasiri

Electrical/Automation Service Engineer

Sash Nasiri

Electrical/Automation Service Engineer

Richard Selway

Senior Field Service Engineer - electrical & automation

Richard Selway

Senior Field Service Engineer - electrical & automation

Hamid Mehrazmay

Process and Operations Engineer

Hamid Mehrazmay

Process and Operations Engineer

tilt-up, precast & structural steel detailing

Rodney Boss

Director Precast
IT Manager more >

Rodney Boss

Director Precast
IT Manager

Rodney is a director of henry&hymas and has been with us since his graduation at University of New South Wales in 1995. Rodney is an intelligent, systematic and diligent operator. Rodney’s diligence has resulted in his promotion, success and growth of the precast and tilt-up business.

Rodney has managed, design and delivered a variety of projects utilizing Tilt-Up, Precast, Composite Steel Frames, Portal Frames, Conventional and Post-Tensioned Concrete construction systems.

Rodney is IT Manager is responsible for the efficient running of computer systems, networking, software maintenance and programming for the company. His skills include programming in Visual Basic, Excel, Access and AutoCAD. In this role Rodney is also responsible for managing internal accounting systems.

Rodney Bowman

Senior Design Manager

Rodney Bowman

Senior Design Manager

Stephan French

Tekla Detailer

Stephan French

Tekla Detailer

Jan Cernoch

Tekla Detailer

Jan Cernoch

Tekla Detailer

Ninh Nguyen

Tekla Detailer

Ninh Nguyen

Tekla Detailer

Ian Hymas

Founder & Structural
Engineer Consultant

Ian Hymas

Founder & Structural
Engineer Consultant

John Fell

Documentation Manager - Panels

John Fell

Documentation Manager - Panels

dilapidation, strata & construction services

Chris Pselletes

Senior Structural Engineer - Strata / Remedial / Alterations & Additions

Chris Pselletes

Senior Structural Engineer - Strata / Remedial / Alterations & Additions

Laki Revellos

Partner / Senior Structural Engineer

Laki Revellos

Partner / Senior Structural Engineer

Derek Duns

Partner / Senior Structural Engineer

Derek Duns

Partner / Senior Structural Engineer

Sandis Birins

Strata / Remedial Engineer

Sandis Birins

Strata / Remedial Engineer

Jackson Brennan-Seymour

Structural Engineer

Jackson Brennan-Seymour

Structural Engineer

Jason Ewe

Structural Engineer

Jason Ewe

Structural Engineer

Timur Nami

Strata / Remedial Engineer

Timur Nami

Strata / Remedial Engineer

queensland

Terry Mcgibbon

Partner / Principal Engineer

Terry Mcgibbon

Partner / Principal Engineer

Lars Herngren

Director
Water Infrastructure Manager more >

Lars Herngren

Director
Water Infrastructure Manager

Lars is an associate director of henry&hymas and principal of the water business. Lars has outstanding credentials to act in this role and an excellent reputation in the water, development and local government industries. Lars joined henry&hymas in January 2008 and has delivered a number of iconic water, wastewater and stormwater infrastructure projects.

Lars has 14 years of experience and credentials including a Masters of Science from the Royal Institute of Technology (Stockholm, Sweden) and PhD in urban stormwater quality from Queensland University of Technology in 2005. Lars has an exceptional understanding of all aspects of hydraulics and hydrology, water quality and water treatment and has written numerous professional journal and conference papers in the field.

Lars experience includes integrated water management plans, detailed hydraulic and treatment design, water and wastewater infrastructure design, water demand and supply calculations, WSUD, process design, risk management frameworks and approvals, 1D and 2D flood modelling, construction administration and supervision project management, master planning,.

Lars is also an experience trainer lecturing and tutoring in Hydraulic Engineering and Water Engineering at QUT. Lars has also worked in manufacturing in the role of design manager for CDS Technologies and acted as panel member of the Institution of Engineers Water Panel in QLD 2004-2005.

Andrew Bray

Senior Civil Designer

Andrew Bray

Senior Civil Designer

John Dodd

Senior Structural Draftsperson

John Dodd

Senior Structural Draftsperson

Alex Capitanio

Structural/Civil Engineer

Alex Capitanio

Structural/Civil Engineer

Jacob Porter

Civil/Structural Engineer

Jacob Porter

Civil/Structural Engineer

utilities & resources

Lars Herngren

Director
Water Infrastructure Manager more >

Lars Herngren

Director
Water Infrastructure Manager

Lars is an associate director of henry&hymas and principal of the water business. Lars has outstanding credentials to act in this role and an excellent reputation in the water, development and local government industries. Lars joined henry&hymas in January 2008 and has delivered a number of iconic water, wastewater and stormwater infrastructure projects.

Lars has 14 years of experience and credentials including a Masters of Science from the Royal Institute of Technology (Stockholm, Sweden) and PhD in urban stormwater quality from Queensland University of Technology in 2005. Lars has an exceptional understanding of all aspects of hydraulics and hydrology, water quality and water treatment and has written numerous professional journal and conference papers in the field.

Lars experience includes integrated water management plans, detailed hydraulic and treatment design, water and wastewater infrastructure design, water demand and supply calculations, WSUD, process design, risk management frameworks and approvals, 1D and 2D flood modelling, construction administration and supervision project management, master planning,.

Lars is also an experience trainer lecturing and tutoring in Hydraulic Engineering and Water Engineering at QUT. Lars has also worked in manufacturing in the role of design manager for CDS Technologies and acted as panel member of the Institution of Engineers Water Panel in QLD 2004-2005.

Lin Ma

Director Structural
QA Manager more >

Lin Ma

Director Structural
QA Manager

Lin is a director of henry&hymas and professional engineer. Lin is extremely competent, studious and thorough in all of his activities. His considered approach is balanced by a tremendous appreciation of structural engineering respected by all within and outside the organisation.

Lin has extensive experience in the design of a wide variety of structures ranging from commercial and residential development to infrastructure and resource projects. His experience embraces all aspects of design from conceptual studies to detailed analysis and design in reinforced and prestressed concrete, structural steel, timber and masonry, and also computerised structural design aids.

Lin has managed and delivered structural designs for commercial, residential and industrial buildings ranging from low to high rise buildings up to twenty-five storeys. Lin has extensive experience in computerised structural design including RAPT, Microstran, RC Buildings, PT3D, Slabs, Excel, Earthquake and Wind Static & Dynamic analysis, Wallap and finite element analysis strand7 & ETABS.

Lin has diversified more into the infrastructure, water and resources sector delivering design for water/wastewater, and mining sectors. Lin also manages henry&hymas Integrated Quality Management systems.

Rodney Boss

Director Precast
IT Manager more >

Rodney Boss

Director Precast
IT Manager

Rodney is a director of henry&hymas and has been with us since his graduation at University of New South Wales in 1995. Rodney is an intelligent, systematic and diligent operator. Rodney’s diligence has resulted in his promotion, success and growth of the precast and tilt-up business.

Rodney has managed, design and delivered a variety of projects utilizing Tilt-Up, Precast, Composite Steel Frames, Portal Frames, Conventional and Post-Tensioned Concrete construction systems.

Rodney is IT Manager is responsible for the efficient running of computer systems, networking, software maintenance and programming for the company. His skills include programming in Visual Basic, Excel, Access and AutoCAD. In this role Rodney is also responsible for managing internal accounting systems.

Andrew Francis

Director
Civil Manager more >

Andrew Francis

Director
Civil Manager

Andrew is a director of henry&hymas and responsible for management and integration of the civil engineering business. Andrew’s deep understanding of engineering is matched by his enthusiasm for his staff making the civil engineering business a real winner.

Andrew has enjoyed over 20 years of working in the development industry including civil design, project management, and documentation and construction supervision of numerous urban development projects.

Andrew has an excellent reputation in the industry for delivering compliant, cost effective and quality engineering outcomes. Andrew enjoys captaining his team of talented civil and environmental engineers capable of delivering the full spectrum of civil engineering services needed for the urban development industry. Andrew’s energy, open communication and engagement with staff promotes teamwork, builds enthusiasms and encourages innovation.

Andrew has excellent credentials including a Bachelor of Civil Engineering from the University of NSW.