
For 26+ years, enterprises and governments have trusted Aydahwa Enterprise with their most critical systems — across telecom, banking, regulated fintech, and national infrastructure, on four continents. These are a selection of engagements delivered under contract, with results our clients agreed we could share.
Each study follows the same shape: the challenge the client faced, what we delivered, and the measurable outcome. For deeper context, explore our cloud infrastructure, cybersecurity, and VPN and connectivity services.
Selected client engagements
MTN · Telecom · Nigeria
A nationwide mobile and broadband operator needed always-on DNS underpinning its xDSL, 3G, and 4G LTE+ services, where any resolution outage degrades service for millions of subscribers.
Aydahwa designed and deployed a full high-availability stack built on its own engineered components — AydahwaWEB, AydahwaDB, and AydahwaDNS — running as clustered HA infrastructure on Solaris 10 with Solaris Cluster, with automated replication, integrated remote management and monitoring, and full operational knowledge transfer to the client’s engineers.
A resilient, self-healing national web, database, and DNS layer with high availability, day-two ownership fully transferred to the operator, and a proprietary HA component set (AydahwaWEB/DB/DNS) Aydahwa reuses across carrier-grade engagements.
Optiva · Telecom SaaS · Global
A global multi-tenant telecom SaaS had to scale its customer base rapidly across AWS, Google Cloud, and Azure without compromising security or service continuity.
Aydahwa governed the security, network, and reliability architecture across all three clouds — segmentation, IAM, encryption in transit and at rest, key management, ISO 27001/CIS-aligned hardening, and Terraform/Ansible automation with cross-region pipelines and a VPN migration. Critically, Aydahwa engineered a proprietary approach to run the client’s Solaris/SPARC binary application inside Linux QEMU-based hypervisor containers on Google Cloud — avoiding a costly re-platforming of the business application entirely.
The platform scaled 10× in customer base with no material service regression, and the SPARC-on-GCP containerisation saved the organisation substantial funds versus rewriting the application — alongside automated deployment for all new infrastructure.
Al Khaliji Bank · Banking · Qatar
A regulated GCC bank operating under Qatar Central Bank oversight needed its core banking, payments, and internet-banking platforms hardened and kept continuously compliant.
Aydahwa secured a 50+ server high-availability estate to PCI-DSS, ISO 27001, CIS Benchmarks, and STIG, implemented encryption across core banking, payment, and application systems, and migrated the internet-banking system to a clustered architecture. Aydahwa also built AKBSecureEngine — a branded, hardened web server with custom Web Application Firewall (WAF) protection purpose-built for the Internet Banking Service — and stood up proactive monitoring, partnering directly with regulators and internal audit on evidence and remediation.
A materially reduced audit and breach-impact surface, a custom-WAF-protected internet-banking tier (AKBSecureEngine), demonstrable regulatory compliance, and a monitoring and KPI baseline the bank’s own teams adopted.
Knabu · Regulated fintech / blockchain · UK
A regulated blockchain and crypto-wallet platform needed a high-assurance cloud posture protecting signing infrastructure and customer assets.
Aydahwa built the platform on AWS aligned to ISO 27001 and AWS security best practices — centralised AAA, audit logging, continuous configuration monitoring, a custom VPN and segmentation model isolating the signing environment, Terraform/Ansible IaC guardrails in an AWS CodePipeline CI/CD flow, and tested disaster-recovery runbooks.
Every deployment policy-compliant by construction (no configuration drift), a contained blast radius around signing infrastructure, and measurably lower MTTD/MTTR through automation-first operations.
eSIM.net Group Limited · Telecom / Connectivity · UK
A connectivity provider running on-premises, self-developed services needed to move to a fully managed, observable cloud model without disrupting live service.
Aydahwa provided complete Azure cloud-based infrastructure management, migrating on-premises services to fully managed cloud across Web, API, database, application-server, and VPN workloads, and enabled global service monitoring and alerting in a SOC-oriented operating model, with billing and cost-optimisation controls.
A fully managed, continuously monitored Azure estate with global alerting and reduced operational spend through cost optimisation.
National critical-infrastructure programme
Client confidentialA national smart-grid programme required a secure, resilient network and platform foundation able to meet government assurance and regulatory expectations.
Aydahwa leads the end-to-end network and security architecture — SDN-based fabric, next-generation firewalls, Privileged Access Management, HSM/KMS, HA database clustering, backup and recovery, and a dual-site (primary plus disaster recovery) production architecture — directing a 20+ specialist virtual team across engineering, integration, and assurance.
A resilient, regulator-aligned foundation for national infrastructure; the client is kept confidential for security reasons.
Healthcare technology startup
Client confidentialA healthcare-data startup needed to serve multiple web applications reliably while keeping each isolated, and to ship updates continuously without downtime to its health-record data services.
Aydahwa built AWS container cluster services with each web application deployed to its own container, and an automated CI/CD pipeline (AWS CodePipeline) delivering per-application deployments — sustaining continuous availability of the healthcare data repository.
Isolated, independently deployable workloads with automated releases and continuous service of critical healthcare data.
Legal-tech / blockchain startup · Belgium
Client confidentialA blockchain-based legal-document-control startup needed its entire environment hardened to a recognised benchmark and made audit-ready for certification.
Aydahwa provided Azure cloud infrastructure management, securing the full environment to the CIS Level 2 benchmark and preparing the organisation for ISO 27001 certification.
A CIS L2-hardened environment and a documented, audit-ready posture on the path to ISO 27001.
What every engagement has in common
A common operating model, applied regardless of sector or scale: vendor-independent advice; secure-by-design architecture; automation-first delivery (Infrastructure-as-Code, policy-compliant by construction); alignment to the standards that matter — ISO 27001, PCI-DSS, SOC 2, NIST, CIS, and STIG; and knowledge transfer so clients own their systems with confidence afterwards.
Discuss your programme
From telecoms and banking to fintech and national infrastructure, we deliver complex, secure outcomes worldwide. Speak with our team for global support and projects on +1 (845) 419-1692, or take the free self-assessment to see where you stand.
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