Our work - Privacy-first solutions for regulated environments.

We specialize in delivering secure, compliant technology solutions for government agencies, healthcare providers, and financial institutions. Each project demonstrates our commitment to data sovereignty and open-source principles.

Case studies

Cedar County

Custom Application Development, System Integration

Modernizing municipal records management

Cedar County approached us to modernize their records management system, digitizing over 50 years of municipal documents while ensuring FOIA compliance.

We developed a secure, self-hosted platform with role-based access controls and automated redaction capabilities for sensitive information.

Grayhaven Development understood our unique compliance requirements from day one. Their solution gave us complete control over our data while dramatically improving public access to records.

Sarah Johnson, County Administrator

Mountain Trust Bank

Financial Security Enhancement

Enhanced security for digital banking

Mountain Trust Bank required a comprehensive security overhaul of their digital banking platform to comply with updated financial regulations.

We implemented advanced fraud detection, enhanced authentication systems, and real-time monitoring while maintaining seamless user experience.

Grayhaven Development transformed our security posture without disrupting our customer experience. Their expertise in financial compliance and security is unmatched.

Emily Selman, Chief Security Officer

Pine Valley Medical

Healthcare Application Development

HIPAA-compliant patient portal

Pine Valley Medical required a patient portal that would improve patient engagement while meeting stringent healthcare privacy regulations.

We developed a self-hosted solution with end-to-end encryption, multi-factor authentication, and comprehensive audit logging to ensure complete HIPAA compliance.

Grayhaven Development delivered a solution that exceeded our security requirements while providing an intuitive experience for our patients. Their understanding of healthcare compliance was exceptional.

Dr. Jennifer Wilson, Chief Medical Officer

Grayhaven Development understood our unique compliance requirements from day one. Their solution gave us complete control over our data while dramatically improving public access to records.

Cedar County

Trusted by privacy-conscious organizations

  • Phobia
  • Family Fund
  • Unseal
  • Mail Smirk
  • Home Work
  • Green Life
  • Bright Path
  • North Adventures

Tell us about your project

Our offices

  • Copenhagen
    1 Carlsberg Gate
    1260, København, Denmark
  • Billund
    24 Lego Allé
    7190, Billund, Denmark