Technology Associates, Inc (TAI) a New Orleans based Naval Architecture firm which also has an office in India has unveiled its Technology EnviroMax 300 OSV. Utilizing a unique Designer/Builder relationship, this design was developed in conjunction with ThomaâSea Shipyards. The design already has up to six vessels under construction at ThomaâSea Shipyardsâ facilities in Lockport, Laa. Thomaâ Sea Shipyards acquired this facility from Halter Marine in 2002 and has been using it to build OSVâs up to 270ft.