Gemini Quantities provides a secure and straightforward way of reporting the work you have done in a road or tunnel project directly from the mobile device. This fast and intuitive app presents all the information you need to provide the necessary documentation for invoicing. With a few easy clicks, you can add images as well as the location where the work was performed.  To use Gemini Quantities, your company must be a Powel Construction customer, and you must be an authorised user within the