Want To Get Unlimited Referrals To Your Business. Say yes to SmartGuy! Welcome to the Denver, Colorado Business Network of SmartGuy®, the largest exclusive business network in the world! It’s easy to fall in love with the Denver area. Denver, The Mile High City — is an outdoor city known for its world-class cultural attractions, thriving craft breweries, chef-driven dining and red-hot music scene, all within easy reach of the Rocky Mountains. Choose from up to 1,500 categories of only the best businesses in Denver. Business Professionals... (google 4 star rated and higher).. click the "join us" button and add your business into our city network in as little as 1 minute! Upon joining, you will get an editable webpage, exclusively listed in our city network and directory, a custom article promoting your business which we will rank on the opt of search engines in as little as 2 weeks and much more! Need more information on our Denver Smartguy Business network... Contact Bruce Keiffer, City Leader at 813-724-7712