The holidays are a perfect time to look back on 2015 and reflect on the people in your life that you are thankful for. So this holiday season, DPR would like to give thanks for all of our amazing customers.

Since 1990, DPR has worked with half of Fortune’s top 50 “World’s Most Admired Companies.” For this we are grateful, because our customers inspire us to keep striving for excellence. We appreciate the confidence our customers have in us and are proud of the work we have accomplished together.

But one of the main reasons we're thankful for our customers? They change the world. Manufacturing new medicine, educating the next generation, or inventing new technologies, our customers are constantly leaving a positive impact on the world around them, and DPR is proud to be a part of that.

With customers like these, DPR has a lot to be thankful for every day.

*This blog post is part of a series that celebrates DPR's silver anniversary and focuses on 25 great things from the company from over 25 years. Here's the last one.