21stsoft, Denver, Colorado

21st Century Technologies, Inc.

Positive Reviews Convince Buyers – 3 Case Studies Show

This first case study shows how positive online reviews have positively affected one of our clients online presence. The screenshots below show how the positive reviews they have received since we began the campaign have positively affected their local directory ratings and organic SEO rankings. See the improvements from the past 2 months: See how […]

Local SEO Marketing and the Importance of Citations

Local SEO marketing involves several components to get the best rankings. One of them is citations. Citations Boost your Google Plus Local/Google Maps Placement and Local SEO Marketing Rankings Citations are mentions of your business name, physical address and phone number. When placed onto the top local directories like Yelp, Yellow Pages, etc. you get […]

Local SEO Marketing

Local SEO/Small Business MarketingLocal SEO gets your site ranked at the top of the the top search engines local listings. When done right you are in the "A" position and your sales skyrocket. See our local small business FREE offer.

Mobile Websites

Mobile Websites Are Now RequiredAfter Google's Mobilegeddon algorithm change to recognize the importance of mobile devices, mobile friendly websites are now absolutely required. Read about Mobilegeddon and how we can build your mobile website.

Web Development

Web Development - Since the Beginning of the InternetWe at 21st have been doing web development since the beginning of the Internet. We create custom applications like maps, contact management and website customizations that are beyond the skills of other companies.

Software Development Checklist

Download our Software Development Checklist to ensure you make no mistakes in your custom software project. See our many short custom software case studies for an idea of the breadth of our software development successes.