Code that Does the Heavy Lifting

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Conversation about Drupal Development

Experts in open source technology, Promet Source is a web development company in Chicago for sites that are required to do a lot of heavy lifting. Our web development services and collaborative energy create cutting-edge solutions that unlock the potential of digital technology and help you achieve your goals.

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Drupal Development Services

How do I explain what I do at a party. The short version is, I say I humanize technology.”

-- Fred Beecher

Promet Source began building Drupal websites in 2008, and we now serve as one of the country's leading Drupal development agencies. We contribute to Drupal code, we build Drupal modules, we speak at and sponsor Drupal conferences and camps, and most importantly, we consistently ignite new digital possibilities for our Drupal clients. 



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Drupal Migration Services

Promet Source has developed an efficient audit process for thoroughly researching a site in preparation for a straightforward migration that involves no surprises. We have the tools, the team, and the systems in place to ensure a streamlined and value-added migration that positions you to benefit from Drupal 10 ASAP.

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Provus® Component-Based Design System

Promet's Open Source, drag-and-drop page-building solution for Drupal -- Provus® -- empowers marketers and content editors with the tools to easily build pages and revise page designs, without the need for IT or a web designer. An added bonus: built-in governance guidelines ensure that pages stay within defined brand standards.

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Custom App Development

With a depth of expertise in creating successful web and mobile applications for all major platforms, including iOS and Android, we integrate the strength of our UX/UI design expertise for expectation-exceeding solutions that are both scalable and focused on what's new and next. 


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Custom API Development

Promet Source is an award-winning developer of complex web development projects that require custom code, custom module development, custom APIs, migrations, and sophisticated integrations. Our development team includes Acquia certified Drupal developers who have a depth and breadth of expertise in leveraging open source technologies. 


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WordPress Development Services

While our roots are with Drupal, our passion is for determining and developing solutions that provide the perfect fit for our clients’ distinct needs. Our development team includes WordPress experts who are on the leading edge of the quantum leap forward in the WordPress open source platform and are adept at leveraging and evaluating the relative advantages of WordPress for a range of applications. 


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Web Migration Services

Migrate your current CMS to Drupal or WordPress for a website solution powered by open source, or your current hosting provider to Acquia or Pantheon for a more stable website.