21st Century Technologies, Inc.

Custom Database Software Development, Online Marketing

Custom Database Software

Business Marketing/Local SEO

Conversion Rate Optimization & Lead Gen

  • Home
  • Testimonials
  • Portfolio
  • Case Studies
  • Blog
  • About Us
    • Company Overview
    • Privacy Policy
    • Terms of Use
  • Contact Us
  • Web Design/Development
    • Mobile Websites
    • Web Design Checklist
    • Full Service SEO Friendly Web Design
    • SEO Web Design
    • Web Design Portfolio
  • Local SEO Marketing
    • Small Business Marketing/Local OFFER
    • Online Review Management
    • Local SEO Marketing Services
  • Business Marketing
    • Online Marketing/SEO
    • Local Small Business SEO Marketing Services Bring Customers Through Your Front Door
    • SEO / SEM Services
    • Google My Business
    • SEO Web Design
  • Conversion Rate Optimization/Lead Gen
    • Engagement Marketing
  • Software Development
    • Turn Spreadsheets and Paper Forms into a Mobile Database App
    • Software Development Services
    • Software Development Guide, Checklist

Looking for Online Marketing and Sales? You've Come to the Right Place!

21st Century Technologies, Inc. is a Colorado technology company founded in 1993. Having designed and created many mission-critical hardware/software/communications systems for the US Air Force at NORAD, our founder Michael Cordova formed 21st to provide success-critical solutions for companies in the private sector.

 

We Embrace Web Technologies

21st was originally formed before the World Wide Web as a custom database software development company. After the WWW was born, the company immediately embraced it and all of its technologies - but most importantly, we were in a position to take advantage of the Internet's potential since we had already mastered the base technologies of the web.

Now 21st provides many services:

  • CLICK to get free customized marketing plan

    CLICK to get free customized marketing plan

    Local SEO marketing - We place your website into many of the top slots of the search pages including Google My Business, organic SEO and PPC locations using many strategies like local citations, positive reviews and solid content that leads to maximum conversions.

  • Desktop/Mobile Websites - we build desktop and mobile websites that increase sales and lead generation. This requires core competency in many service categories like full service SEO friendly website design, mobile website development (to include technical issues that most companies don't consider such as content distribution, fast page load times, usability, error-free code and cross-browser compatibility)
  • Pay-Per-Click (PPC) advertising - we test keywords and content that convert the best, then roll out all of it into the website and other marketing channels.
  • Search Engine Optimization (SEO)/Internet Marketing - which brings in free leads and sales
  • Custom database software development
  • Integrated Social media marketing (SMM)

Author of Wordpress Websites For Business

Wordpress Websites for Business

25+ Years in Business!

25+ Years in Business

  • Guides

    21 Instant Traffic Methods Unleashed – Proven Methods Used By The Pros to Launch Their Own Products


    Web Design Checklist


    57 Productivity Tools for Entrepreneurs, Students and Business


    Website Traffic + Conversions = More Sales


    5 Tools to Get Sales Leads Into Your Inbox Daily


    How To Get Lightning-Fast Hosting, A Profitable Domain and Free Traffic


    Software/Web Development Checklist (Our S/W Dev Services)

Selected Top 10 SEO Company!

#9 SEO Company in the World!

Outstanding CEO Testimonial

“I have worked with Michael for almost three years now and he has never ceased to amaze me. I’ve worked with a number of SEO people over the years and he puts them to shame. He is simply the best of the best. He’s done more for our site in a few months than other people have done in years. His knowledge of WordPress is quite impressive. I highly recommend Michael Cordova to build your WordPress websites and bring in sales leads for you through SEO and other online marketing means.”
Pedram Shojai, CEO
Well.org

 

Selected Top Web Design Agency

Selected Top Web Design Agency

Bigger and Better Leads

“I have been working with 21st Century on my SEO work for well over a year and the results are larger prospects and bigger opportunities for my company.”
Gina Kaelin-Westcott, Sales Strategist/Speaker/Author
Con·nect Selling™

Many More Testimonials…

Local SEO Marketing

Local SEO/Small Business MarketingLocal SEO gets your site ranked at the top of Google's local listings. Your online presence is expanded dramatically, and the sale is already made before your prospects call you. Read more about our local SEO services.

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.

Your Technology Partner

Have 21st do your software design and development or online marketing and advertising and you will inherit a technology partner. We have been doing it since the beginning of the WWW. We are uniquely qualified to provide technology solutions.

Copyright © 2023 · 21st Century Technologies, Inc. All rights reserved. · Contact Us

21st Century Technologies, Inc.
1566 S. Pennsylvania St. Denver, CO 80210
303-744-2178
Denver SEO Web Design Company – 21stsoft.com - Denver, Colorado