IT infrastructure for business: networks, servers and operational continuity
We design corporate networks, segmentation, VPN, servers, storage, backups and cloud or hybrid environments matched to each organisation's requirements.
Infrastructure is only noticed when it fails. A saturated link mid-morning, a server out of disk, a backup nobody ever tested, or a flat network where any device can reach any other: different problems with the same consequence, which is a stopped operation.
We work on the specific components that hold up daily operations: networks and their segmentation, remote access over VPN, firewalls, enterprise Wi-Fi, physical and virtualised servers, storage, verifiable backups, and the cloud or hybrid layer where it makes sense. The design comes from how the company operates, not from a standard catalogue.
What it includes
Corporate network design
Topology, VLAN segmentation, addressing, quality of service, and separation between the working network, the guest network and critical equipment.
Remote access and perimeter
VPN for remote work and between branches, and firewall configuration with rules that reflect who should reach what, instead of inherited rules nobody has reviewed.
Enterprise Wi-Fi
Planned coverage instead of accumulated repeaters: access points, channels, roaming between areas, and separate networks for staff and guests.
Servers, virtualisation and storage
Sizing and configuration of physical or virtualised servers, centralised storage, and organisation of access to shared information.
Backup and operational continuity
A backup scheme with off-site copies, defined retention and restore testing. A backup that has never been restored is not a backup.
Cloud, hybrid and support
Migration to — or coexistence with — cloud environments where it pays off, plus technical support to keep the operation stable and respond to incidents.
Business benefits
Fewer unplanned interruptions
Bottlenecks get fixed before they become an outage, and incidents have an owner and a procedure.
One failure stops one area, not everything
With a segmented network and tested backups, a problem stays contained where it happened instead of spreading.
Remote access without exposing the company
VPN and firewall rules let people work from outside without publishing servers or shared folders to the internet.
Room to grow without redoing it
Addressing, cabling and sizing are defined with more users, more sites and more load in mind.
An inventory of what exists
You end up knowing which devices exist, what they do, how they are connected and who has access — information that in many companies lives only in one person's head.
How we work
Discovery
We document what is there: network equipment, servers, links, backups, access, and the points where the operation is already suffering.
Assessment and priorities
We separate urgent from desirable and tell you what solves the most problems for the least investment. Not everything has to happen in the same phase.
Design
Topology, segmentation, sizing, backup scheme and access policy, documented before buying or configuring anything.
Implementation
Staged installation and configuration, with work windows coordinated so the operation is not interrupted.
Validation and support
Performance, access and backup-restore testing, documentation handed over, and ongoing support afterwards.
What we can implement
- Corporate networks with VLAN segmentation
- VPN for remote work and branch-to-branch links
- Firewalls and perimeter rules
- Enterprise Wi-Fi with planned coverage
- Physical servers and virtualisation
- Centralised storage and access organisation
- Backups with off-site copies and restore testing
- Cloud and hybrid environments
- Infrastructure for new offices and branches
- Assessment and tuning of environments already in production
- Access controls and cybersecurity across the infrastructure
- Support and preventive maintenance
Right if your operation depends on reliable networks and servers
Companies whose operation stops when the network or a server fails: manufacturing, distribution, multi-branch retail, professional services with remote work. Also organisations that grew faster than their infrastructure and now hold undocumented equipment, or that are opening a site and want it set up properly from the start.
Why CoreTech
We have worked on business infrastructure in the Dominican Republic since 2013, and we do it alongside the rest of the operation: the team designing the network is the same one implementing the ERP and building the systems that run on it. We hand over documentation of what was installed and how it was configured, so the company does not depend on us to understand its own infrastructure.
Frequently asked questions
Let's talk about your project
Tell us what is breaking or what worries you about your infrastructure, and we will survey the current state before proposing anything.