CARPI, in alliance with OCEANEEERING and Vriens Diving, provides full diving capability and a large fleet of remotely operated vehicles (ROV), to offer the following services:

- underwater installation of waterproofing and protection geomembranes on all types of hydraulic structures

- complete hydrographic survey services including high resolution multi-beam sonar

- sub-bottom profile surveys

- scour inspection

- underwater concrete repair

- intake screen cleaning and repair

- gate and seal repair

- trash rack repair

- penstock inspection and repair

- underwater welding and non destructive testing

- zebra mussel monitoring and abatement

- remote tunnel inspection using Tunnel Vision integrated inspection systems

- underwater video and geographic services.