There is no actual website named "Welding Supply", but these words do feature in the names of many stores who primarily deal in welding equipment. Some of the most common items related to welding include personal protective equipment and spare parts.
One can purchase a welding cart from online stores such as the website Amazon and the bidding website eBay. Alternatively you may purchase welding carts from a catalog store like Argos in the United Kingdom.
Here is the website of a welding school that is located in previously aforementioned Houston, Texas. Here is the link to it's website: iwatraining.com/
Information is available on spot welding for one to read online at the Onspotwelding's official website. Other resources include the Slideshare's website and Millerwelds.
Miller Welding helmets can be bought online at the official Miller Welding website, or one can find them on other online retailers, such as Amazon and eBay.
I am sure there are schools or institutions offering this kind of knowledge. the best thing you can do is surf the website and it will surely give you the answer.
There are many courses on welding near London. One is London Jeweler School. It is located in London. The website is http://www.londonjewelleryschool.co.uk/
Yes, it is possible for you to take wielding classes online... You can take them at this website: http://www.academicinfo.net/online-courses/welding
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There are a number of tutorial videos on laser welding on YouTube. One can also see tutorial videos on the website 'WeldingTipsandTricks' although their videos are also hosted by YouTube.
There are many hints that can suggest if a particular website is not credible. You can look for current information. If information is out-of-date, it could suggest the website is not credible. You can also look organizations that are associated with the website.
Find a company that needs a welder for the work it is doing in Antarctica. I would suggest that welding may not be a full time occupation in Antarctica, so you may need a second or even third marketable skill that you could offer.