(ShareCast News) - Premier Technical Services Group (PTSG), a provider of access and safety services, said it has performed will during the six months ended 30 June 2015.The group's trading continues to be in line with market expectations for the full-year driven by strong organic growth and the integration of the Pendrich acquisitions completed in June.Furthermore, PTSG said it had secured new contracts during the period which will contribute for its results next year.The full-year results will be published in September.N+1 Singer analysts said: "This is another encouraging update and we continue to see significant growth potential in PTSG, through organic growth augmented by the well established acquisition strategy."Shares rose 9.06% to 59.8p on Monday at 1100 BST.