Echogram S.C. Completes First Bathymetric Survey for BALTICA 2 Trenchless Horizontal Directional Drilling (HDD) Construction Echogram S.C. is pleased to announce the successful completion of its first bathymetric measurements for the BALTICA 2 trenchless horizontal directional drilling (HDD) project. The scope of work included: Preparation of a detailed works method statement in line with client … Continue reading Echogram S.C. Completes First Bathymetric Survey for BALTICA 2