Public service is quiet work. So is the data behind it.
Modern data infrastructure, built for the work of public service.
Tallgrass Data Corporation builds the systems that help State and Local Government agencies make sense of the records they already have — quietly, securely, and on infrastructure they can trust.
We help government agencies turn fragmented records into decisions that hold up.
Integration
Connect siloed systems — legacy mainframes, modern SaaS, and everything between — without rip-and-replace.
Governance
Auditable pipelines, role-based access, and retention policies aligned with public-records and FOIA requirements.
Insight
Reporting that puts answers in front of the people who need them — caseworkers, analysts, and directors alike.
State and local government, end to end.
From county clerks to statewide health-and-human-services departments, our work supports the agencies that touch people's daily lives — and the records that follow them.
We work alongside in-house IT teams and existing vendors. Our software is deployed on infrastructure agencies already procure: AWS GovCloud, Azure Government, and on-premises environments where required.
- ▸ Health and human services
- ▸ Public safety and corrections
- ▸ Transportation and infrastructure
- ▸ Revenue, finance, and procurement
Tell us what your agency is working on.
We partner with a small number of agencies and vendors at a time. If you think there's a fit, we'd like to hear from you.