The company is headquartered in Perth, Western Australian and supports a global client base. SSL has developed a suite of software solutions for the oil and gas sector: Reserves assurance services (quantification of uncertainty); Integrated reservoir to market system modeling (production and distribution optimisation, capacity planning and reliability of supply with particular application to LNG supply systems). SSL works closely with its clients to deliver solutions to complex problems, particularly in the area of reserves assurance and integrated gas planning. These customised solutions are fit-for-purpose, easy-to-use, readily maintainable and designed so that that they can be extended in a cost efficient way to tackle additional technical issues as the need arises.

Wilkie Civil Engineering was established in Perth, Western Australia in 1985 as an engineering consulting firm that delivered civil and structural design services within Western Australia, servicing both commercial and residential fields. Originially known as AA Wilkie Engineers, the founder and Consulting Engineer Anthony Wilkie, has over 45 years' experience in civil and structural design together with project management experience across these disciplines. Wilkie Civil Engineering have the capability to provide services from subdivisions, geotechnical reports to light construction and commercial and unit development.