Members of the Executive Team responsible for High Impact Solutions are selected for their individual and combined expertise to provide strategic governance and direction to its operations.

Our people are committed to ensuring High Impact Solutions is a high-performing organisation with a passion for achieving superior results, being responsive to clients and respected across the industry.

Our people exemplify ethical behaviour and professional integrity, and demonstrate consistent safety in the industry and success in providing cost effective solutions to a range of situations.

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Murray McLean

Managing Director

Murray is the founder and Managing Director of the High Impact Solutions Group of Companies.

He is regarded as an industry leader and expert in specialised civil and structural remediation and chemical protection, and has proven ability in building high performing teams and implementing value adding operational improvements, which reduce costs and improve performance.

Skilled in Operational Management, Cost Management, Project Control, Procurement, and Engineering, he is a strong operations professional, focused on the delivery of critical path and turn around objectives.

Through his commitment to excellence and a dedication to professionalism, Murray has continued to exceed industry standards by forming strong professional partnerships based on integrity, ingenuity and reliability.

Call: +61 430 218 662

Email Murray

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Craig Wilson

General Manager

Craig is an experienced and highly skilled specialised Project Manager with extensive experience on large scale projects throughout the world within the Mining, Oil and Gas and Processing industries.

Craig is highly regarded within the Acid Plant industry as a subject matter expert and trouble shooter and his commitment to Safety and Quality and providing efficient best practice service is second to none.

He continues to work to high standards and form strong professional partnerships to achieve highly successful outcomes for all our clients.

Call: +61 428 615 432

Email Craig

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Harry Falsafi

Project Engineer

Harry is a highly motivated and enthusiastic Project Engineer with over 10 years’ experience in Residential and Commercial buildings and Industrial and Mine sites.

Skilled in all phases of construction engineering operations ranging from interpreting and controlling the drawings to inspecting and managing on-site duties.

A forward-thinking expert in large scale construction project management through maintaining effective communication across the engineering, construction and project control departments.

As a Project Engineer in HIS Corporate Services Harry is focused on delivering and improving quality by implementing new methodology, planning and scheduling projects and optimising material and resource usage.

Call: +61 435 888 292

Email Harry

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Dean Binder


Dean is a Technical Manager based in Roxby Downs and Port Pirie responsible for project planning and estimating, and co-ordination of supervisors and engineers.

A qualified carpenter by trade with 26 years’ experience in the building and construction industry, he has gained a wide range of experience including construction supply, roof truss manufacture and design, housing development, acid protection systems, epoxy coatings, thermo-plastic coatings, civil remediation, ultra-high-pressure water jetting and robotic jetting systems, sand blasting and industrial painting.

Call: +61 447 951 852

Email Dean

Corinna McLean

Corinna McLean

Chief Financial Officer

Corinna is a senior financial executive based in Adelaide who heads up the Finance Department and Business Services teams in our three office locations across the State.

She has broad experience in Financial services across the civil and construction, mining, mineral and metals, oil and gas, chemical services, transport, government and defence, and marine infrastructure sectors.

She is a trusted business operator across multiple functions including Finance, Relationship Management, Organisational Capability and Agility, Business Development, People & Culture, HSEQ, Corporate Governance and Corporate Social Responsibility.

Call: +61 400 843 900

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Kelly Aresti

Finance Manager

Kelly is a qualified CPA with over 15 years’ local and international experience working with private, public and Not For Profit companies across multiple industries including Civil, Mining, Health, IT and Security. She has extensive experience reporting to Boards and Executive providing operational insights, and adding value by partnering with the business, delivering process improvements, increasing efficiencies and tailoring financial reports to better shape business decisions.

She is a highly capable Project Manager skilled at implementing and enhancing financial and operational systems. Kelly is passionate about working in a collaborative environment that embraces change and is positioned to make a difference and deliver positive outcomes to her clients.

Call: +61 434 969 975

Email Kelly

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Robert Millwood

Human Resources Business Partner

Robert is responsible for the management, oversight, and ongoing enhancement of High Impact Solutions Group’s Human Resource function.

Robert is an experienced Human Resources professional who holds a Bachelor’s Degree in Human Resource Management and is recognised as a professional member of the Australian Human Resource Institute. Robert has a proven record of designing and delivering strategic business driven Human Resources functions, that support businesses to meet their operational goals and reduce overall risk.

Having practiced extensively as a HR Consultant and National HR Manager, Robert understands the importance business driven strategic Human Resources plays in ensuring ongoing business profitability and growth.

Call: +61 412 210 164

Email Robert