The Tolk Group is an exclusive joint venture partnership between Techserve and Longbolt to deliver a technically skilled and operationally focused longwall service to the underground mining industry. Tolk Group utilises Techserve’s proven quality, organisation and management capabilities, and capitalises on Longbolt’s long history of operational expertise. The Tolk Group joint venture brings together two diverse, successful companies and forms a dynamic company which has the capacity and compliance to complete projects on time and on budget.