"Our reliability is a key factor for our clients managing their own corporate and project risk"



Angus Gorman

Managing Director

B.Eng (Civil), MSc. (Project Management), FIEAust, CPEng, EngExec, NER, Management Systems Lead Auditor

Angus is the Managing Director of Indesco with tertiary qualifications in Civil Engineering and Project Management. He is also an accredited lead auditor. Angus has over 20 years experience managing multi-disciplinary projects and the design, documentation and construction of engineering infrastructure associated with urban development. He also offers experience in procurement, construction management and contract administration.
As Managing Director, Angus also oversees a range of business operations.

Aaron Hazelton


B.E. (Hons), BSc, FIEAust, CPEng, NER, RPEQ, RBP, Committee Member, Concrete Institute of Australia

Aaron is a Director of Indesco and Principal Structural Engineer. He has over 10 years of experience in structural design and project leadership. His expertise extends across all areas of structural engineering. He has a strong client focus and is outcome orientated. Aaron currently sits on the board of the Concrete Institute of Australia, Canberra chapter, and is passionate about mentoring junior engineers.

Anna Nagalingam


B.E. (Hons), B.Bus (Hons), Grad.Cert Geomechanics, MIE Aust, CPEng

Anna is a qualified Civil Engineer, Chartered Professional Engineer, and Director of Indesco. She has over 15 years experience, both in Australia and overseas. Anna specialises in project management and land development. She has been actively involved in a range of land development projects in the ACT.
Anna’s experience extends across a range of disciplines which affords her the flexibility to integrate quickly into project teams. Her strengths include effective stakeholder engagement and an in-depth understanding of ACT technical standards.

Anthony Pickrell CA

Chief Financial Officer

B.Com (Acc & Fin) and GradDipCA

Anthony is a Chartered Accountant with over 10 years experience with an international chartered accounting firm, having personally managed matters across multiple Australian industries and sectors including manufacturing/construction, transport, rural and agricultural business, commercial and residential property sales and management.

Associates and Principals


Michael Merange

Principal Civil Engineer

B.Eng (Civil) (Hons), Road Safety Auditor (Level 1), IPWEA, MIE Aust

Michael is a qualified Civil Engineer with over 10 years experience, specialising in the delivery of traffic and transport projects. Michael is highly regarded for his skills in planning, detailed design and construction of transport and civil infrastructure projects. With an outcome focused approach, Michael delivers designs that best meet our client’s needs. His experience extends across sectors such as transport, urban renewal, active travel and maintenance.

Oliver Walsh

Principal Civil Engineer

B.Eng (Civil) (Hons), B.Com (InvFin & CorpFin), Accredited Mediator (NMAS), MIEAust

Oliver’s expertise is in civil project management, design, documentation and construction phase services. He has extensive experience in the project management, engineering design and superintendence of bulk earthworks, roadworks, sewer reticulation, stormwater drainage, retaining walls, water, gas and underground power reticulation for civil and land development projects.


Michael Smith

Associate Director

B.Eng (Hons) (Civil), MIEAust, CPEng, NER

Michael is an experienced professional engineer, he has been involved in the civil and structural disciplines over the last nine years. During which he has been involved in several large projects in the Illawarra region including the lead designer of Wollongong’s tallest building. Michael prides himself in his ability to provide an efficient and cost effective structure on all size and scale of projects ensuring that they are delivered on time and within budget.

Dave Southgate

Principal Structural Engineer

B.Eng (Hons), MIEAust, CPEng, NER, RPEQ VBA Building Practioner

Dave is a Senior Structural Engineer with over 10 years experience consulting within the Sydney area. Dave has built a reputation of success based on dedication to providing clients with cost effective and constructible solutions. With an eagerness to listen and engage with clients directly, Dave is able to provide designs that best meet client needs. Dave is experienced with a range of Structures and specialises in post tension design, concrete structures and shoring systems.

Daniel Cowie

Principal Structural Engineer

B.Eng (Hons) (Civil), MIEAust, CPEng

Daniel is an experienced and results driven structural engineer with over 18 years experience in the design and supervision of residential, commercial and industrial projects. Daniel brings to Indesco knowledge and skills in marketing and business development for both a structural engineering firm and a mass timber design, supply and construction company.

Frank He

Principal Structural Engineer

B.Eng, ME(Hons), RBP

Frank is a Principal Structural Engineer with over 10 years experience consulting within Australia and overseas. During which he has built a reputation of success in the design and supervision of residential, commercial, schools, aged care facilities and luxury hotels. Frank is experienced with a range of Structures and specialises in concept and detailed design of high-rise concrete structures.


Darren Benson

Principal Construction Phase Services

Darren is a Senior Construction Manager with over 25 years experience in engineering and construction for both government
and the private sector. He has extensive experience in both project management and construction of civil projects, with key
strengths in leading multi-disciplinary teams for major residential and industrial land development projects, and road and
infrastructure projects.

Senior Team Members

Nathan Turnbull

Senior Construction Manager

Dip.App.Sc, DipPM, Laboratory Techniques 2008, Cert IV

Nathan is a Senior Construction Manager with over 15 years experience in supervision, coordination and the construction management of civil infrastructure projects. Over the past 10 years Nathan has been in charge of delivering major land developments and civil infrastructure projects across the ACT for both private and public sector clients.

Karl Martin

Senior Civil Engineer

B. Systems Eng (Hons)

Karl is a qualified Civil Engineer who has over 7 years experience in a variety of projects including land development,
infrastructure and building services. Karl specialises in Water Resources and land development and has expertise in
stormwater modelling and civil design.

Daniel Roy

Senior Civil Engineer

B.Eng (Civil), MIEAust

Daniel is a qualified Civil Engineer with over 6 years’ experience specialising in civil hydraulic infrastructure design and urban development.
Daniel has extensive experience in a wide range of civil projects from master planning through to detailed design and construction. With a strong project history in greenfield development and trunk infrastructure design, Daniel has recently branched into complex brownfield redevelopment projects. His well-rounded engineering skills are further enhanced by an attention to detail and a focus on generating real value outcomes for his clients.

Thomas Hoang

Senior Structural Engineer

B.Eng (Hons), MIEAust

Thomas is an experienced professional structural engineer. Thomas has been involved in several large projects within the Canberra and Sydney regions including residential, educational, government, commercial and culture/leisure. Thomas is involved in all stages from concept, detailed design and construction.

Aidan McCabe

Senior Structural Engineer

B.Eng (Hons) (Civil), MIEAust

Aidan is a proactive and successful professional engineer with a proven track record in delivering project results within the Illawarra, Sydney and Canberra regions providing services within the residential, commercial, educational and public infrastructure sectors. Aidan is committed to identifying issues and achieving solutions to increase safety, functionality and aesthetics for each project he works on.

Benjamin Pham

Senior Structural Engineer

B.Eng (Hons), MIEAust

Benjamin is a qualified and experienced structural engineer with over 7 years’ experience in the building industry including construction and structural engineering. Benjamin's expertise includes concrete structure, RC & PT slab, steel structure and timber structure.