By rpm
sonnen secures $85 million in growth capital and gains new partners in creating the future of energy2016-10-172016-10-19http://redpeppermergers.com/wp-content/uploads/rpm-white-red-1.pngRedPepper Mergershttp://redpeppermergers.com/wp-content/uploads/rpm-white-red-1.png200px200px