Both DanCopter and Caverton are both accident free - unlike Bristow and CHC. Small operators, with the help of Shell Aircraft, write far better safety cases than the fat-cat operators who are only interested in being paid to introduce the latest safety standards and fixing problems that are not an issue locally.
Interesting point - have you seen the photographs of Caverscum's SA365N with the power line support cable still embedded in the main rotor blade? Oh, of course not; the pilot who also had a small disagreement with a child near Aba with a Gitto Copter (another small operator) had failed to notice anything amiss with his machine and had entered such in the journey log, so no possible accident could have occurred