Helping mission-driven organizations turn messy data into clear, reliable insights.
Custos Data Services provides data engineering and analytics support for non-profits, education organizations, and small teams that need trustworthy data for reporting, compliance, and decision-making.
About
Custos Data Services was founded by Okeino McGowan, a data engineer and former educator with experience supporting non-profits, research teams, and community organizations.
Custos focuses on clarity, trust, and practical outcomes—helping teams spend less time fixing data and more time using it.
Services
Data Cleanup & Single Source of Truth
We help consolidate spreadsheets and disconnected systems into clear, well-structured datasets your team can trust.
Automated Reporting & Analytics Support
We reduce manual reporting by building repeatable, documented data pipelines for monthly and quarterly reporting.
Data Quality & Validation
We implement checks and guardrails so data issues are caught early—before reports or decisions are affected.
Fractional Data Engineering Support
Ongoing monthly support for maintenance, improvements, and staff questions—without the cost of a full-time hire.
How We Work
Custos Data Services offers flexible engagement models, from a free discovery consultation to project-based work and ongoing monthly support.
Pricing is designed to be transparent and right-sized for mission-driven organizations.
Contact
To schedule a free consultation or ask a question:
📧 okeino.m.mcgowan+custos@gmail.com
🔗 LinkedIn: Okeino McGowan