IBM i / AS400 Expertise

Your IBM i Partner

The IBM i platform (formerly known as AS/400 and iSeries) remains the backbone of critical business operations for thousands of companies worldwide. Its legendary reliability and security make it indispensable for organizations that can't afford downtime.

At Treo Solutions, we have decades of hands-on experience managing, programming, and modernizing IBM i systems. Whether you need day-to-day administration, custom RPG development, or a strategy to integrate your IBM i with modern cloud services, we have the expertise to help.

We support all generations:

IBM i
iSeries
AS/400
System i
Power Systems

30+

Years IBM i Experience

24/7

System Support

99.9%

Uptime Maintained

100s

Projects Completed

Our IBM i Services

Comprehensive support for your IBM Midrange environment

🖥️

System Administration

Complete management of your IBM i environment, ensuring optimal performance and reliability.

System monitoring and health checks
Performance tuning and optimization
PTF management and updates
Backup and disaster recovery
Security configuration and auditing

💻

RPG Programming

Expert development in RPG, RPGLE, and related languages to enhance your business applications.

Custom application development
Legacy code modernization
Program modifications and enhancements
Debugging and troubleshooting
Code documentation

🔄

System Modernization

Bring your IBM i environment into the modern era while preserving your investment.

Web-enabling legacy applications
API development and integration
Database modernization
User interface improvements
Mobile access solutions

🔗

Integration Services

Connect your IBM i with modern systems, cloud services, and third-party applications.

API and web services integration
Cloud connectivity (AWS, Azure, etc.)
ERP system integration
Data synchronization
EDI implementation

📊

Database Services

Expert DB2 for i database design, optimization, and management.

Database design and modeling
Query optimization
Data migration
Reporting and analytics
SQL development

🛡️

Security & Compliance

Protect your IBM i environment and meet regulatory requirements.

Security assessments
User authority management
Audit trail configuration
Compliance reporting
Encryption implementation

Why Companies Trust IBM i

The platform that runs the world's most demanding business operations

🔒

Unmatched Security

IBM i has never had a successful virus attack. Its integrated security architecture is among the most secure in the industry.

⚡

Legendary Reliability

99.999% uptime isn't a goal—it's the standard. IBM i systems run for years without interruption.

📈

Scalable Performance

From small businesses to Fortune 500 companies, IBM i scales to meet any demand.

💰

Lower Total Cost

Requires fewer administrators, less hardware, and less maintenance than comparable platforms.

Common Challenges We Solve

Real problems, practical solutions

"Our RPG programmer retired"

We provide ongoing RPG development and maintenance, ensuring business continuity when key personnel leave.

"We need to integrate with modern systems"

We build APIs and web services that connect your IBM i applications with cloud services, websites, and mobile apps.

"Our system is running slow"

We identify bottlenecks, optimize queries, tune system parameters, and implement performance improvements.

"We're worried about security"

We conduct security assessments, implement best practices, and help you meet compliance requirements.

"Our green screens feel outdated"

We modernize interfaces with web-based front ends while preserving your proven business logic.

"We need 24/7 support"

Our team provides round-the-clock monitoring and support to keep your mission-critical systems running.