You can start off with any type of supplies you would like. I would recommend switching to commercial as soon as you can they are more durable.
It'll mostly have to do with the nature of the cleaning and the volume. If you're dealing with heavy stains, or a lot of items, commercial cleaning supplies will probably be needed.
A business owner of a pizza restaurant franchise may be interested in purchasing commercial pizza ovens. Information of buying commercial pizza ovens can be found on eBay, Start up biz hub, and WEBstaurant store.
about $300,000 give of take. it all depend on the cost of supplies.
there are many places where you can find commercial power supplies. Globtek is one company that carries these supplies. There is also another website that you can check out that is called prime-power. I would start your search in these places.
There are quite a few places where you could get an inventory checklist for commercial cleaning supplies. A great place to start would be one of two websites: ehow.com about.com They both have basic list of supplies that you should have.
Commercial gym supplies may be best to purchase directly from a manufacture. Another alternative is to purchase online. Wellness.com lists a website that would be able to aid you in the purchase of supplies to start up a gym. http://www.wellness.com/blogs/dynamic/3268/start-a-gym--complete-commercial-fitness-center-equipment-package-sale-dynamic-outfitters-/dynamic-club-outfitters
1958
There are many businesses, online and brick-and-mortar, where you can buy commercial refrigeration equipment supplies. Restaurant supply businesses are a good place to start, especially if you need the equipment for catering purposes. This website has a wide selection: http://www.galasource.com/
The top three commercial drip irrigation companies you would find online would be www.dripworksusa.com, www.rainbird.com, and www.berryhilldrip.com. This is a good variety of companies to start your job.
I've found a few pizza ovens online that start at about $80. I personally don't think that it is worth it to purchase one. But it all depends on how much you will be using it. We do frozen pizzas about once every 2 to 3 weeks and I find that the regular oven works just fine.
To start your own beekeeping business you will need quite a few supplies. Starting with a vehicle for hauling equipment, hives for the bees to live in, netting to protect yourself, and even food for the bees. To get a more detailed list of supplies check out this website; http://sfp.ucdavis.edu/pubs/sfnews/archive/94032.htm
You could start a commercial cleaning business by first getting all the supplies and your name out there. Advertising on Craigslist or Facebook would be a great start. Once you have a great customer base your business could really take off.