ABSTRACT In this paper, we construct new sequences of asymptotically good convolutional codes (AGCC’s). These sequences are obtained from sequences of transitive, self-orthogonal and self-dual algebraic geometry (AG) codes attaining the Tsfasman–Vladut–Zink bound. Furthermore, by applying the techniques of expanding, extending, puncturing, direct sum, the construction and the product code construction to these block codes, we construct more new sequences of asymptotically good convolutional codes. Additionally, we show that the new constructions presented here also hold when applied to al l sequences of asymptotically good block codes where and exist.