IBM iSeries AS400 Consulting Services & Implementation Partner

Trusted IBM iSeries AS400 Consulting Services & Implementation Partner for Retail, Banking & Logistics - Partnering with Global Retail, Banking, and Logistics Enterprises to Modernize, Integrate, and Maximize IBM i Investments.

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IBM iSeries AS400 Consulting Services

United Techno: A Leading IBM iSeries AS400 Consulting Services & Implementation Partner with Proven Results

Lagging batch jobs? Legacy RPG code nobody wants to update? Or trouble linking your AS400 with the latest cloud apps?

United Techno can help. We’ve worked on all kinds of IBM i challenges, outdated codebases, confusing dependencies, fragile connections, and performance slowdowns.

Our engineers have deep IBM i experience: 75+ experts, over 150 successful projects. We don’t just keep your AS400 running, but help you modernize and get more value from it. Here’s how

  • Upgrading databases by switching from DDS to DDL, and polishing SQL to boost speed and efficiency
  • Creating secure links to new platforms using REST APIs, making it easier to connect with modern tools
  • Cutting down manual work by automating regular jobs with HOD macros or Python
  • Giving user interfaces a new look with Rocket LegaSuite, so they’re simpler to use and work on mobile too
  • Sharpening development and planning with Rocket Aldon and X-Analysis
  • If you just want a tune-up or are ready for a total transformation, we’re here to walk you through every step and set you up for lasting success

From quick checkups to complete system overhauls, we’ll guide you through every step—helping you lead transformation rather than just react to problems.

Why United Techno Is the Trusted AS400 Consulting Service Partner for IBM iSeries Implementation in the USA

  • For more than 20 years, we’ve helped major retailers, logistics firms, insurers, and other industries modernize their critical AS400 applications.
  • Our team takes legacy green-screen apps and turns them into easy-to-use web and mobile interfaces, using Rocket Software and LegaSuite.
  • We help bring old RPG code up to modern standards, upgrade databases from DDS to DDL, and fine-tune DB2 with smart SQL improvements.
  • Clients count on us to connect their main systems to top cloud platforms, building REST APIs right from DB2 and setting up integrations with tools like Snowflake, Boomi, and Informatica.
  • With IBM HOD scripting and Python automation, we save teams hundreds of hours each month by cutting down on repetitive terminal tasks.
  • Our development approach includes strong project oversight and clear documentation, making use of tools like Rocket Aldon, X-Analysis, and IBM RDi for easier support and maintenance.
IBM iSeries AS400 Consulting Service & Implementation Partner

Explore United Techno’s Offerings in IBM iSeries AS400 Consulting Services and Implementation Partner

Experience the range of business benefits from our expert AS400 consulting services & implementation solutions

AS400 Support and Maintenance Services

United Techno provides ongoing support for AS400 applications through the iSeries managed services, ensuring that they continue to perform at optimal levels and any performance issues are swiftly resolved.
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AS400 Migration Services

Reliable AS400 Migration—Data, Applications, and Workloads
Migrate your IBM i assets with precision. United Techno offers AS400 migration services for data, applications, and workloads—ensuring accurate transfer, minimal downtime, and seamless integration into new environments.
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AS400 Modernization Services

Build business agility with United Techno’s AS400 modernization services. From UI/UX upgrades to RPG refactoring and API enablement, we transform legacy IBM i environments into scalable, secure, and future-ready ecosystems.
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AS400 Managed Services

United Techno offers end-to-end AS400 (IBM iSeries) Managed Services to support, optimize, and modernize legacy systems. Our experts handle 24/7 monitoring, performance tuning, maintenance, and security—ensuring high availability and business continuity. We help extend the value of your AS400 investments while enabling seamless integration with modern IT environments.
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IBM iSeries AS400 Application Modernization

Modernize the existing AS400 applications with iSeries
managed services to be more efficient, scalable, and secure.

  • Application Re-engineering: Re-engineer existing AS400 applications to improve performance, scalability, and security.
  • Cloud Migration:  Migrate AS400 applications to the cloud, taking advantage of the benefits of cloud computing, such as increased scalability and reduced costs.
  • Mobile and Web Integration: Integrate AS400 applications with mobile and web platforms, making them more accessible and convenient for modern users and data sharing.
  • UI/UX Design: United Techno helps clients update the green screen UI and UX of AS400 applications, making them more user-friendly and intuitive.
  • Integration with Other Systems: Integrate AS400 applications with other systems, improving data sharing and collaboration.

Ready to modernize? Check out our detailed AS400 modernization service offerings and start your transformation today.

IBM iSeries AS400 Consulting Services & Implementation

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Explore our full suite of AS400 modernization services and let’s plan your phased transformation—starting with a no-risk system audit.

Case Studies

A deeper understanding of the dynamics characterizing the projects executed by United Techno.

Modernizing Mincron AS400 ERP for the Largest Building Products Distributor

Modernized Mincron AS400 ERP for the Largest Building Products Distributor

Modernized Mincron AS400 ERP for the Largest Building Products Distributor   Project Overview The customer is the largest distributor of building products in North America, operating across multiple regions with complex procurement, finance, taxation, store allocation, distribution, and inventory management requirements. Their core ERP system is Mincron, deployed on IBM AS400 (IBM i), which has…

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Interesting Articles

A quick look into the latest IT trends, with insights shared by industry experts.

Frequently Asked Questions

How United Techno became a trusted AS400 consulting Service partner in the USA

Over the years, United Techno has earned the trust of enterprises across retail, logistics, manufacturing, and finance by consistently solving complex IBM i (AS400) challenges. Our approach is rooted in thorough, unbiased assessments of applications, DB2 databases, integrations, and security—not quick fixes or one-size-fits-all solutions. By translating intricate AS400 environments into clear, actionable roadmaps, we help organizations align IT investments with their long-term business goals. Many of our clients consider us their go-to partner not because of marketing claims, but because our guidance has repeatedly led to measurable improvements, reduced risks, and scalable growth.

How does United Techno’s AS400 consulting reduce risks and maximize ROI?

As a top AS400 consulting firm in the USA, United Techno helps enterprises uncover vulnerabilities before they disrupt operations. Our team audits code quality, DB2 performance, integrations, and security protocols, flagging risks early and recommending precise mitigation strategies. Beyond risk reduction, we provide cost-optimization insights and scalability plans, enabling your leadership to make data-driven IT investment decisions. By translating AS400 technical complexity into business outcomes, we help you unlock ROI and keep your IBM i systems future-ready.

What does AS400 consulting involve, and why is it critical for enterprises?

United Techno performs a thorough audit of your codebase, DB2 performance, integrations, and security protocols. By proactively flagging vulnerabilities and recommending robust mitigation strategies, we help prevent potential disruptions and safeguard your enterprise operations before issues escalate.

How do you assess whether our existing AS400/iSeries setup is healthy or has issues?

A proper assessment includes: checking hardware and OS version and patch levels; analyzing database performance (DB2); reviewing custom code (RPG, COBOL, CL) for inefficiencies; mapping integrations; auditing security; reviewing backup and disaster recovery readiness; evaluating staffing/skills; and understanding business workflows tied to AS400. From this, you get a health report, risk assessment, and prioritized recommendations.

How can AS400 consulting prepare legacy IBM i systems for modernization and cloud integration?

Many enterprises hesitate to modernize AS400 systems due to complexity and risk. United Techno’s consulting process helps map dependencies, analyze performance bottlenecks, and assess security gaps to build a modernization or cloud integration plan that minimizes disruption. By translating legacy environments into scalable, cloud-ready architectures, we help organizations protect existing investments while unlocking future-ready capabilities like analytics, API-driven integrations, and improved performance.

How do you ensure consulting recommendations align with our business objectives?

 We begin with your strategic priorities viz., growth, compliance, cost control, and map every technical recommendation to clear ROI, risk reduction, or competitive advantage.

What deliverables do clients receive from an AS400 consulting project?

United Techno provides clear, actionable deliverables so businesses can move forward confidently. A typical engagement includes a system health and risk assessment, DB2 performance analysis, security audit, application inventory, and a phased modernization roadmap with ROI-backed recommendations. Instead of generic reports, we focus on insights directly tied to cost reduction, risk mitigation, and long-term scalability—giving leadership a clear path from assessment to measurable results.

What should enterprises look for when choosing an AS400 consulting service partner in the USA?

Selecting the right AS400 consulting partner goes beyond technical expertise. Enterprises should evaluate:

  • Proven experience with IBM i environments across industries like retail, logistics, manufacturing, and finance.

  • Comprehensive assessments covering code quality, DB2 performance, integrations, and security.

  • Ability to align IT recommendations with strategic business goals such as growth, compliance, and cost control.
    United Techno has become a trusted choice for many U.S. enterprises by consistently meeting these criteria and delivering recommendations that translate into measurable business impact.

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