Maria Lecina is an Associate Engineer with over 10 years of consulting and construction experience, including 5 years in the design and construction of major road and rail tunnels and 5 years of consulting and construction experience in major road infrastructure projects. She was lead designer for the primary support of the East Turnback Tunnels portion of the Sydney Metro West – Eastern Tunnel Package and is currently PSM's lead designer for the Kirby Estate section of the M6 Stage 1 Remediation Works.