http://www.alfalaval.com/campaigns/tankequipment/mixing-and-agitation/product-overview/pages/product-overview.aspx?pkw=industrial%20mixing%20equipment is a website that you can find an industrial mixing equipment.
I think that ordering online or contacting industrial mixing equipment manufacturers would be the best way to purchase your equipment. I am not seeing any industrial mixing equipment at any local hardware stores or supermarkets.
You can purchase industrail mixing cememnt and all products which will be needed for this line of business from a home and garden supply location like home depot.
Cabinet Makers will probably be the best place to find industrial kitchen equipment in your area. You should also try any place in the area who sale normal kitchen equipment too as they may have industrial equipment too.
You can find an industrial equipment rebuilding service in Greensboro, North Carolina on the following site: http://www.yellowpages.com/greensboro-nc/industrial-equipment-repairing. They have a few listings.
You can find information about industrial equipment rebuilding on the following website: http://www.nationwideeng.com/. They have a lot of useful information.
Global Industrial has all kinds of industrial equipment from mops to desk chairs. That's where I would start. The Ackerman Company is one of the better industrial equipment businesses in the country. For farm industrial equipment, like tractors, the best place to go is John Deere.
Industrial Equipment
Finding good quality industrial equipment and supplies can be easy if you look in the right place. Look in places such as Home Depot or Amazon to find them.
To find out the cost of industrial equipment for your shop, check out the local yellow pages for shops that sell industrial equipment. If you can't find any local shops you may have to go with finding a website that sells such things. The only difference is paying for shipping, so shop around first.
The major competitors to Dove Equipment are in the US - American Industrial Equipment, Midway Industrial, Spray Equipment. In Mexico the major competitor is Springer Industrial Equipment
No there is no standard specification for industrial equipment in the US. It depends on the specific type of equipment.
Here is a list of industrial stoves for sale http://www.bizrate.com/ranges/industrial-stoves/ If you look on amazon.com as well you can find some and read reviews from other people who have used that piece of equipment.