At Duo, Drupal development is what we do, so you can trust that our team of developers knows Drupal inside and out. 

Drupal DevelopmentWe combine stunning visual and interaction design, digital business strategy and custom development to drive business results for enterprise level platforms. Duo chose to focus on Drupal because of its open source architecture and well-documented API, which means that we can easily integrate your website with other applications. Drupal readily supports multiple web experiences across an enterprise with its modular infrastructure and focuses on scalability and performance to ensure your website can be delivered perfectly on any device. Drupal reduces the costs and complexity of enterprise development while optimizing management, maintenance and support investments.


We leverage the Drupal CMS tools and build custom functionality to meet the specific requirements of our clients. Drupal’s out-of-the-box framework meets most basic functionality needs so we can focus more of our time on building the custom functionality required to pull the project together. We work with you to identify benefits, risks and rewards of building your new site in, or moving your existing site to, Drupal 8. We are also ready to support your Drupal 7 platform for years to come.


  • Open source: There is no licensing fee to use Drupal.
  • Community built: There are thousands of developers contributing to the Drupal community every day.
  • Constantly improved: New features and improvements are launched frequently.


  • Trusted in the Drupal community: Duo has the highest percentage of Drupal certified developers among firms in Chicago.
  • Unique: We are tailored to fit each project and client we work with.
  • Human: We talk everything through with our clients and provide strong training to teach you how to manage and use the Drupal CMS.

With an in-house team of highly certified developers, you can be sure your project is in good hands. Duo is also an Acquia Enterprise Partner and our certified developers partner with Acquia to provide development services for enterprise websites, including on the Lift and Commerce platforms.


  • Flexibility: Complex functionality can be added over time to create the best experience possible.
  • Feasibility: Drupal is great for both large and small scale operations, from large government entities to Fortune 500 companies.
  • Extensibility: With Drupal, you can add additional functionality any time with available or custom modules.
  • Community: Thousands of people from around the world make Drupal one of the most active open-source platforms driving new development.
  • Connectivity: Drupal is neutral; it is not part of a marketing stack and is designed to integrate with best-of-breed applications.
  • Acquia: Enterprise-level accountability with Acquia and Duo backing you up.
  • Cost: Drupal is distributed under the terms of the GNU General Public License (GPL). There are no licensing fees - Drupal will always be free.
  • Drupal 8: D8 is built on the Symfony object oriented framework, which lets Drupal core developers focus on making key improvements to the platform.

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