Hi, I'm happy to chat with your brother, to help him work out what are some good questions to ask, when looking for the best kind of service provider / consultant is best for him. I might then either be able to help him myself, or I recommend someone from my network, or send a wider call on my linkedin profile for someone to help him.

martin @ robertsanalytics.com https://www.linkedin.com/in/martinroberts/

There are several ways to find a data and analysis consulting service for your brother's small business. Your brother can ask for referrals from other small business owners or colleagues who may have used a data and analysis consulting service in the past. It's important to do some research and due diligence before hiring a consulting service to ensure they have the necessary expertise and experience to meet your brother's specific business needs.

Working with data is a very important process that requires a professional approach. So I also think that you need to contact only trusted companies that have relevant work experience. Because the entire decision-making process will depend on the effectiveness of data analysis.

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momovenabides: - I looked at the site that you advised, I am glad that such specialists in business analysis and consultation began to appear publicly, they did not exist before. I understand that you worked with this server, so I would like to ask you - if I'm only thinking of developing my own small business - they can help me from scratch, that is, suggest where to start, thanks in advance...