While this is a detailed list. There may still be a lot of things that you want to discuss with your service provider.
Another trick to figuring out if you should hire a certain office relocation service in Singapore is to call them. Discuss with them what you require is and how they will handle it. IF it seems like they already have a lot of business and are too busy to take on your project. You may want to look at other office movers in singapore.
At the end of the day what matters is that the company provides what you when you need it and provides top customer service. So you should do your due diligence to ensure that you get the best value for your money when hiring an Office relocation service provider in Singapore.