It totally depends on that company if they have their APIs to integrate with Shopify or they have any Private that can be added to your Shopify store as a Third-Party App. If you have any information on that please share so we can guide you further.
If you Want to modify or Customize your theme ,
Hire us | We can help you & guide you how to reach to your potential customers & how to increase brand presence, engagements and sales for your business
Email us: email@example.com or check premadedropshippingstores.com