Customize and Support Mobile application

We are looking for a team of professionals to finish and customize existing back end+mobile front end application. Application is done for 90% and we need to finish this work with some out f the box customization. Please apply if you are familiar with technologies we are posted below. We are looking for a long term partner with experience in supporting industrial projects. All technical details will be provided to a winning bidder. Preference will be given to a local experts.