DOER engineers, designs and builds a wide variety of sub sea equipment including ROVs, submersibles, manipulators, mission modules,and purpose built systems. Typical applications include inspection of critical infrastructure (levees, dams), scientific research, support of oil/gas and alternative energy installations, underwater filming, search and recovery, submersible rescue, mega-yachts, and exploration. Systems integration is a key element that sets DOER apart from others in our field. Our goal is to provide reliable systems capable of obtaining the maxium amount of data per operational hour. By way of consulting we cover a range of services from assistance with outfitting research and shadow vessels to assisting with classing of underwater vehicles.