Our approach
How Zerry plans, builds, integrates, tests and supports business systems.
We start with documented business requirements, approve the software and technical design, implement the system, test it with users, train the client team and provide support after launch.
Zerry Technologies
Custom software / ERP and CRM / AI automation / cloud and data / cybersecurity / smart security
Software delivery process
How Zerry delivers software and business platform projects
Clear information about the services, responsibilities and deliverables Zerry provides.
Business analysis
Document the current process, users, problems, existing software, data and expected business result.
Requirements and scope
Approve the functions, user roles, reports, integrations, security requirements, timeline and project responsibilities.
UX and technical design
Design the user experience, application architecture, data model, APIs, hosting and deployment approach.
Development and configuration
Build custom software or configure the selected platform in controlled development stages.
Integration and migration
Connect external systems, clean and migrate data, configure user access and prepare the production environment.
Testing, launch and support
Complete user acceptance testing, resolve issues, train teams, deploy the system and provide post-launch support.
Smart security and facility projects
Commissioning for hardware, controls and facility systems.
This process applies to access control, CCTV, building controls, networks and other physical technology deployments. Every phase has testable outputs, responsible parties and an evidence packet.
Review
Design Review and Plan
Key interactions: Design team, delivery team, client and vendors
Evidence packet
Operational evidence
Issues, tests and ownership stay visible.
This example register shows the structure used to track commissioning evidence. Client records remain controlled by project access and retention rules.
Example register
Illustrative project records. Not live client data.
| ID | Phase | Evidence record | Owner | Status | Updated |
|---|---|---|---|---|---|
| CX-041 | Design | Sequence of operations review | Design team | Closed | 12 Jul |
| CX-086 | FAT | BMS point-to-graphic verification | Controls vendor | Closed | 18 Jul |
| CX-113 | Installation | Network cabinet inspection | Site QA/QC | Review | 21 Jul |
| CX-137 | Start-up | Standby power transfer test | Electrical vendor | Open | 23 Jul |
| CX-144 | SAT | Access control fail-safe validation | Security integrator | Closed | 24 Jul |
| CX-152 | IST | Loss-of-network recovery scenario | Delivery team | Review | 25 Jul |
Support after launch
Responsibilities after handover
Clear information about the services, responsibilities and deliverables Zerry provides.
Service ownership
Named owners, escalation paths, service windows and decision rights for the live environment.
Operational controls
Access, change, backup, monitoring, incident and continuity procedures aligned to system risk.
Knowledge transfer
Approved configurations, runbooks, training records and support contacts transferred to accountable teams.
Performance review
Service measures, adoption signals, exceptions and business results reviewed against the agreed baseline.
Change governance
Enhancements and technical changes assessed for impact, evidence requirements and release readiness.
Lifecycle planning
Capacity, security, licensing, vendor support and upgrade decisions planned before they become operational risks.
Next step