BULILD A APP

We are a commercial construction company that handles service calls and projects. We are running into issues checking are Techs out of the job. We use a software called field service management. Our techs have to call the office and ask a series of questions with a check in process. Looking to Build out. The following 1. Attached are are check out sheets I want to make this a Mobile function that are techs can answer the information and e mail them to are office or link the API to Field service. 2. We would like to work with someone to create job categories ie, handyman, electrical, ect on a on going bases. 3. Down load the app also i would like to have links on diffent Apps we use so they can download them Please look at the attached file and i want to custom make this into a app and send the data to us. I would also want a authorization to be generated after they fill it out. Thank you