Finding the right software developers for your business can be a critical decision, and there are several approaches you can take. Your choice often depends on your specific needs and preferences.

Online Platforms: You mentioned Google and listing sites, and they can be valuable resources. Using keywords to find companies is a common method, but it's essential to go beyond just a basic search. Check out their websites, portfolios, and case studies to get a sense of their work.

Review Platforms: Platforms like Clutch can be incredibly useful. They provide detailed reviews and ratings of software development companies, which can help you gauge their reliability and quality of service. Reading client testimonials and feedback can be enlightening.

Recommendations: Personal recommendations from colleagues or friends in the industry can be invaluable. They can vouch for the quality of work and the overall experience they had with a particular company.

Tech Communities: Engaging with tech communities, such as GitHub, Stack Overflow, or specialized forums, can also be a way to identify skilled software developers or development teams.

Blogs and Articles: Reading informative articles and blog posts, like this one - https://www.cleveroad.com/blog/dedicated-software-development-team/, can provide insights into the advantages of hiring a dedicated software development team and guide you in making an informed decision.

In the end, it often comes down to a combination of these methods. Thorough research, due diligence, and a clear understanding of your project's needs are essential. Don't hesitate to reach out for initial consultations with potential software development companies to discuss your project in detail and get a sense of their expertise. This way, you can make a well-informed decision that aligns with your business goals.