LeadingAgile is Now LiminalArc. Read the Full Announcement

Move beyond isolated AI experiments to build scalable, domain-driven systems with AI-ready architectures.

Enhance valuation and accelerate ROI through due diligence, tech migrations, and strategic restructuring.

Control cloud costs, streamline data, and focus investments on high-value, scalable solutions.

Streamline operations and improve decision-making by aligning your ERP systems with how your business actually works.

Reduce risk and increase resilience by closing the security gaps hiding in your architecture and workflows.

Optimize operations, restructure teams, and modernize technology to maximize the value of digital investments.

Deliver mission-critical software in production-ready increments that create measurable value early.

Reduce risk and complexity with every cycle, turning legacy systems into platforms that can evolve.

The belief that shaped us — and how it evolved into LiminalArc, the natural next step in our journey.

Our team of over 100 experts spans the nation, from consultants and technical architects to product specialists.

We are looking to hire mature, pragmatic consultants who are deeply passionate about meaningful change.

Ship New AI-Enabled Capabilities Without Waiting to Replace the AS/400

Your leadership wants AI-enabled capabilities in market now, but the AS/400 running orders, billing, and operations can’t support it. We score what’s worth keeping, extending, or moving off, then build the new capabilities on modern architecture and integrate with the AS/400 where it counts. Value ships in slices, without betting the business on a big-bang replacement.

The System That Runs the Business Is Blocking What Comes Next

At many established companies, core operations still run on an AS/400 launched decades ago that has grown more complex and brittle ever since. Reliable as it is, it has quietly become a blocker to innovation.

Good ideas stall because “the system can’t do that.”

The AI your leadership is mandating can’t access the data it needs.

Operational data piles up with no way to put it to work.

A shrinking talent pool puts your core platform at risk.

Mundane tasks stay manual because automation isn’t practical.

Every new integration is a brittle, one-off project that’s slow and costly to maintain.

You’ve been told the only way to innovate is to replace the whole system first, which means taking on huge cost and risk before any value arrives. We take a different approach. Decades of experience with large, complex systems, paired with our proprietary AI tools, let us build new capabilities alongside your legacy AS/400 and integrate only where it creates value. Your roadmap moves now. We score the platform up front and migrate in sequenced slices, only where the numbers justify it.

Our Approach

From Blocked to Shipped

Code Navigator, our proprietary AI, ingests your legacy code and creates a map of exactly what the system does. With that clarity, we build the capabilities you need on modern cloud architecture and choose the integration approach that fits, freeing trapped data and connecting to the legacy processes that matter. You get working, tested software in production every 90 days, instead of prototypes parked in a 12- to 18-month integration queue.

Discover

Map

Code Navigator turns your legacy code into a clear picture, so integration and extension happen with confidence.

Integrate

Build

Modern capabilities that use AS/400 processes and data, without waiting on a big modernization effort.

Deliver

Ship

We deliver business value with working, tested software in production every 90 days.

Legacy Systems Are Our Specialty

Why Us

Fifteen years solving technology transformations for large, complex organizations has shaped both our approach and a team suited to the work. Instead of assuming every legacy system needs replacing, we take a pragmatic approach driven by where the most value is.

Customer Results

Optimized performance of a legacy relational database, freeing sufficient capacity to avoid $1 million in annual costs for dedicated cloud resource upgrade.

Extracted Call Center capabilities from a legacy front office system, increasing conversion rates by 300 basis points without negatively impacting downstream Order to Cash business processes.

Upgraded a suite of over 20 web applications supporting a client’s primary line of business to newer, security compliant version of the underlying tooling with zero critical or high severity production defects.

Common Questions Leaders Ask

Do we have to leave the AS/400?

You keep running the AS/400. We build new capability beside it and integrate where it counts, and we score every workload up front, then you decide what and when to migrate off, guided by the numbers, never a big-bang cutover.

Isn’t this a multi-year migration?

The first working capability lands in 90 days. We deliver in quarterly slices of tested software, so value compounds while operations keep running.

What about the systems we depend on?

Code Navigator reads them and maps what they do, so we build around them and integrate at the right points without destabilizing the operations that depend on them.

Is this another AI prototype that never ships?

We start by understanding the existing system and what it takes to deploy. Every slice includes the integration work needed to get working, tested software into production.

Who does the work?

Stateside engineers with deep legacy and AI experience, on the ground with your team.

Let’s Get Innovation
Moving Again

If your roadmap keeps hitting “the system can’t do that,” let’s talk. Book a 30-minute call and we’ll map how to get your highest-value initiatives moving.

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