Day & Zimmermann

Day & Zimmermann specializes in construction & engineering, staffing, and defense solutions for corporations and governments. The job it does: building software for you when nothing off the shelf fits.

It makes the most sense for companies with a specific process to automate. They also list Communities, so expect those to show up in the feature set. They are a very large team, 5,000+ people, which usually shapes who they work with. At that size expect formal onboarding, documentation and a longer sales cycle.

Day & Zimmermann is based in Philadelphia, Pennsylvania and around since 1901. More on dayzim.com.

Before you commit, look at portfolio relevance, who owns the code, and how they handle changes. A short pilot with your real data tells you more than any demo.

If you have worked with Day & Zimmermann, tell the next buyer what you paid and what surprised you. That is the part of this page we cannot write.