> Systems engineering and integration
Systems that keep San Antonio running.
Corevant Systems designs, connects and supports the systems behind your business: networks, identity, servers, cloud and the integrations between them. We document everything and watch it around the clock.
01 / System map
Every system documented. Every alert answered.
Outages rarely come from one broken box. They come from undocumented links between systems. We map every connection, monitor it and write the runbook before it is needed.
Node
ERP
- We integrate
- Orders, inventory and finance data flowing to warehouse and CRM.
- Common failure
- Nightly jobs failing silently after an update.
- How we watch it
- Job success checks and data row counts.
Node
CRM
- We integrate
- Customer records synced with ERP and email.
- Common failure
- Duplicate records from two-way syncs.
- How we watch it
- Sync error alerts and weekly duplicate reports.
Node
Identity
- We integrate
- Single sign-on and directory for every app.
- Common failure
- Old accounts left active after staff leave.
- How we watch it
- Sign-in anomaly alerts and monthly access reviews.
Node
Network
- We integrate
- Firewalls, switches, Wi-Fi and site links.
- Common failure
- A single uplink with no failover.
- How we watch it
- Link and device health polling every minute.
Node
Data warehouse
- We integrate
- Reporting data joined from ERP and CRM.
- Common failure
- Reports built on stale tables.
- How we watch it
- Freshness checks on every load.
Node
Cloud
- We integrate
- Azure or AWS workloads and storage.
- Common failure
- Costs creeping up from idle resources.
- How we watch it
- Cost and resource alerts.
Node
Backups
- We integrate
- Server, cloud and SaaS backups.
- Common failure
- Backups that run but never get restored.
- How we watch it
- Quarterly restore tests and job alerts.
02 / Modules
IT systems engineering and integration
Systems Integration
Connections between ERP, CRM, identity, data and line-of-business systems.
Systems that talk to each other.SVC-02AvailableInfrastructure Engineering
Servers, storage, virtualization and networks designed and built.
A stable foundation.SVC-03AvailableIdentity and Access
Single sign-on, directory and access reviews.
The right access for the right people.SVC-04AvailableCloud Migration
Planned moves to Azure or AWS with rollback plans.
Moves without surprises.SVC-05Available24/7 Monitoring
Alerting and response with written runbooks.
Problems found before users notice.SVC-06AvailableDocumentation and Mapping
Current system maps, diagrams and dependency lists.
Know what you run.03 / Incident runbook
When an alert fires, everyone knows the next step.
Every alert type has a written runbook. This is the shape of a typical incident.
T+0
Monitoring raises an alert and pages the on-call engineer with the runbook link.
T+5
The engineer confirms impact, checks the system map for dependencies and posts a first update.
T+15
Traffic is rerouted, the failing part is isolated or the change is rolled back.
T+60
The cause is fixed and tested. Users get a plain update when service is back.
T+1 day
A written review lists the cause, the fix and the change that stops it happening again.
04 / Support tiers
Pick the level of support you need.
| Monitor | Manage | Engineer | |
|---|---|---|---|
| 24/7 monitoring and alerting | ✓ | ✓ | ✓ |
| Written runbooks | ✓ | ✓ | ✓ |
| Patching and updates | — | ✓ | ✓ |
| Help desk escalations | — | ✓ | ✓ |
| Quarterly restore tests | — | ✓ | ✓ |
| Integration projects | — | — | ✓ |
| Architecture and roadmap | — | — | ✓ |
Each tier is quoted after a systems review.
05 / Client log
What clients reported
Representative client feedback. Client names are left out.
- [LOG 01]client
They found three systems nobody knew depended on one old server.
IT director at a San Antonio manufacturer - [LOG 02]client
Our identity cleanup removed 400 accounts that should not have existed.
operations lead at a healthcare network - [LOG 03]client
Parikh drew our whole network on a whiteboard before quoting.
CFO at a logistics company
Do you have a current map of your systems?
Request a systems review. We will map what you run, flag single points of failure and suggest the first fixes.
Request a systems review- A list of the systems you run
- Who owns each one today
- The last outage and what caused it
- Where your backups live