Onboarding new clients ""opportunities"" ""companies"" contacts

I am pretty new to QuickBase so I am not quite following your response.  Do I need to create a new table that is the child to "Companies" "Contacts" and "Opportunities" and on the form for that new table have the fields I need to populate each parent table when saved?  Hope I am making sense?  Here are the fields I need populated in each Parent table...

Companies Table
1. Company Name
2. Account Type
3. Phone
4. Fax
5. Mailing address

Contacts Table
1. Salutation
2. First name
3. Last Name
4. Preferred first name
5. Title
6. Credentials
7. Contact type
8. Direct phone
9. email

Opportunities Table
1. Service
2. Stage
3. Year
4. Status
5. Type
6. Opportunity Value
7. # of days per visit
8. # of visits per year

 When I create the fields for the new table do I use the "From another table" as input type?  Sorry for all the questions but I am confused how to do this and need details or if there is a better way to do this.

Thanks in advance!

You do not need any new tables.

Presumably you have a relationship where 1 Company has Many Contacts and 1 Company has many Opportunities.

If you really want to have the initial setup all on one form, then you would put the field probably called [Contacts] on you customer form and set the form properties to display the records on the form and further set the form properties to allow them to be editable.  You would make a report of the fields you want to show, and use that on the form for that Report Link field.

Post back if you are still stuck or if you prefer, you can contact me via my website QuickBaseCoach.com for some one one one assistance to get you unstuck.

I know there was at least one other person that wanted something like this so it would be nice to post a solution here.

Can I get step by step?  Do I go into the "Companies Table" settings and create a new form?  So confused as to where I start and how I create this report to just have the fields I detailed.  Plus when saved all the tables be updated.  Plus how this form and or report will allow me to enter new data as many of the fields are drop downs.  

I think if I can get an outline of the steps I could fill in the gaps, hopefully.

... it's a lot of typing to explain every click.  There are excellent videos on learning Quick Base at Quick Base University https://university.quickbase.com/

Some times Quick Base support will give a certain amount of help to users who just recently signed up, but they are really trying not to be in the business of building apps. (Same as Microsoft is not really in the business of building your excel spreadsheets). 

The ? at the top of the screen takes you to Help and Manage Support cases if you want to try Quick Base Support.    Or an hour or two invested with a QSP (Quick Base Solution Provider) like myself or these https://www.quickbase.com/partners/find-a-partner can go a long way to getting you started.