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Power

Turnkey power generation and EPC solutions supporting mining, infrastructure and industrial operations. From diesel and hybrid power stations to battery energy storage systems (BESS), we deliver reliable energy solutions for projects of all sizes.

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Water

Comprehensive water infrastructure solutions including dewatering, groundwater management, pipelines and pumping systems. Our experienced teams support the full project lifecycle from design through to commissioning and maintenance. 

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Survey

Advanced surveying, drone mapping and spatial data solutions that support planning, construction and operational decision making. We provide accurate data and insights for mining, civil and infrastructure projects.

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Recruitment

Specialist workforce solutions connecting skilled professionals with leading employers across mining, construction, infrastructure and energy sectors. We combine industry knowledge with extensive talent networks to deliver the right people at the right time.

John Migas is Silverstone’s Survey Manager, with over 20 years of service to the industry. Throughout his career, John has played a pivotal role in establishing and managing Silverstone’s surveying capabilities, supporting projects across mining, construction, infrastructure, and energy.

With extensive experience in survey management, John brings precision, reliability, and deep technical expertise to every project. His long-standing commitment to Silverstone reflects his passion for delivering accurate, innovative, and practical surveying solutions that drive successful project outcomes.

John’s leadership, combined with his ability to mentor and develop high-performing teams, has been instrumental in positioning Silverstone as a trusted partner across the resources and construction industries.