What is an AI Advisory Service?

An AI Advisory Service provides expert guidance and strategic support to help organizations understand, adopt, and maximize the value of artificial intelligence technologies.

What are the benefits of using an AI Advisory Service?

Benefits include cost-effective solutions, access to expert knowledge, faster time-to-market, risk mitigation, and the ability to focus on core business priorities.

How to choose the right AI Advisory Service?

Look for a partner with industry expertise, proven track record, multidisciplinary team, customized approach, and transparent pricing.

6 Best Application Modernization Services to Accelerate Digital Transformation

Application Modernization

Transform legacy liability into cloud-native competitive advantage.

Fifty-nine percent of CIOs rank legacy modernization as their top IT priority. SAP ECC 6’s end-of-support deadline is forcing a decade-long migration wave to S/4HANA. Mainframes built in the 1990s are still running mission-critical workloads at banks and insurers. Technical debt is the silent tax on every technology organization, slowing delivery, increasing security risk, and making it impossible to adopt the AI capabilities that competitors are already deploying.

Cresco International’s application modernization practice delivers the analysis, architecture, and engineering capacity to turn legacy systems into modern, cloud-native assets, without disrupting business continuity in the process.

Core Offerings

Technical Debt Assessment

We conduct structured technical debt assessments that score each application in your portfolio across six dimensions: maintainability, security risk, scalability, vendor support status, integration complexity, and business criticality. The output is a prioritized modernization roadmap with business case, effort estimates, and ROI projections.

Microservices Re-Architecture

We decompose monolithic applications into loosely coupled microservices that can be deployed, scaled, and updated independently. Our re-architecture engagements use domain-driven design principles to identify service boundaries, event-driven architecture patterns to decouple services, and API gateway designs to manage external traffic and internal service mesh communication.

ERP Modernization

We deliver SAP S/4HANA implementations, upgrades, and optimizations — including greenfield implementations, brownfield conversions, and selective data transitions. We also deliver Oracle Cloud ERP, Workday, and Microsoft Dynamics 365 implementations for organizations moving off legacy ERP platforms. Our ERP practice covers finance, supply chain, manufacturing, HR, and procurement modules.

API-First Integration

Our integration solutions connect legacy systems, cloud platforms, digital channels, and third-party applications through standardized APIs and modern integration frameworks. By creating flexible and reusable integration layers, we help organizations accelerate digital transformation, improve interoperability, and deliver connected experiences across customers, employees, and partners.

Legacy System Migration

We migrate legacy applications — COBOL mainframes, SAP ECC, Oracle E-Business Suite, custom-built monoliths — to modern cloud-native platforms using a risk-managed approach that preserves business logic, data integrity, and operational continuity throughout the transition. Our migration methodology covers discovery and dependency mapping, architecture design, parallel-run validation, and cutover planning.

Digital Product Engineering

For organizations building new digital products — customer portals, mobile applications, partner platforms, and internal tools — we provide full-stack engineering capability from UX research and design through cloud-native development, API design, quality assurance, and DevOps pipeline implementation.

Why Application Modernization Matters

Our application modernization services include legacy migration, microservices, API integration, ERP modernization, and cloud-native application development. Modern businesses need applications that are secure, scalable, and capable of adapting to changing business requirements. Legacy systems often become expensive to maintain, difficult to integrate, and unable to support modern technologies. Application modernization helps organizations improve performance, reduce technical debt, and create flexible platforms that enable faster innovation.

At Cresco International, we take a structured approach to modernization by evaluating your existing applications, identifying business priorities, and recommending the most effective modernization strategy. Whether an application requires rehosting, replatforming, refactoring, or complete redevelopment, we focus on minimizing business disruption while maximizing long-term value.

Our consultants work closely with stakeholders throughout the modernization journey to ensure applications remain secure, reliable, and aligned with organizational goals. By modernizing legacy systems, organizations can improve operational efficiency, enhance customer experiences, simplify maintenance, and accelerate the delivery of new digital capabilities. The result is a modern application landscape that supports business growth, improves scalability, and provides a strong foundation for future innovation. Application modernization is widely recognized as a key enabler of cloud adoption, agility, and long-term technology transformation.

Our Training & Enablement services help organizations build the skills needed to successfully adopt new technologies and improve business performance. Through customized learning programs, hands-on workshops, and continuous knowledge development, our Training & Enablement approach enables teams to increase productivity, accelerate technology adoption, and support long-term digital transformation initiatives.