Hi Randy,
Lots of good advice so far. You can do a lot of your own SEO work. Make sure your site has plenty of good content - i.e., text-based info. Alter the content from time to time, and add material to freshen it up, as the search engines respond well to sites with dynamic content. Avoid excess animation - splash screens, javascript animation, etc. These devices can throw off the search engine spiders or bots. You want the bots to easily find, index, and follow links around your site. Too much animation make look "cute," but it irritates visitors. Make sure your robots.txt file enables spiders to index and follow every page on your site.
Metatags don't carry the weight with search engines that they did several years ago, but place some in your HTML just the same. The title tag is most important, not only for spiders, but also for humans (that is what is displayed on the top of the browser window). The description tag is only marginally useful (Googlebot ignores it entirely), but put in a short description anyway. Finally, the keyword tag is basically useless, as all the major search engine bots ignore them due to keyword spamming techniques used by too many webmasters back in the '90s.
The best way to get indexed and increase search engine rankings is to get other sites to link to yours. Partner with friends, suppliers, business associates, etc., and exchange links. Inbound links from relevant sites will provide one of the best ways to get indexed by the engines, and drive traffic to your site. Avoid placing links on link farm and scraper sites, as some search engines (particularly Google) may actually penalize sites with too many low-quality inbound links. Sometimes, others will discover your site and place a link to it. You can search the inbound links to a site here:
http://www.smartpagerank.com/pagerank-backlinks.php
Register your site with the major search engines, and also at the DMOZ project.
http://www.dmoz.org/add.html
Getting indexed by the major engines takes time, from weeks to perhaps months. Be patient. Spend time now to make a clean-looking, functional site that will appeal to human visitors. The bots will come.
Download and install the Google Toolbar. This includes a feature that shows the PageRank (PR) of any site you visit. Use it to monitor your site's PR progression. Always check your site to make sure it looks and functions correctly in both IE and Firefox. The latter has about a 10% market share among browsers in the U.S., so it's important that your site will render well in it.
If you want to delve further, I have an article on my site with some SEO tips that may be helpful.
http://users.goldengate.net/~kbrady/webpromo.html
Finally, if you do decide to hire someone to do SEO work, be careful. There are lots of hucksters in that business.
Good luck with your site development!
Cheers.