Operating Systems · Since 2001

IT Support and Managed IT Services for SMEs, Firms and Practices

We prevent downtime and safeguard business continuity with server management and on-site technical support across Lisbon, Cascais, Sintra and Oeiras.

Market Experience
25+ Years

Serving Greater Lisbon's business fabric since 2001.

Service Level
Dedicated SLA Support

Guaranteed response times in our monthly retainer contracts.

Enterprise Cloud & Infrastructure

Microsoft 365, Azure & Windows Server

Technical Specialisation

Modular services tailored to your business needs.

Servers & Networks

Servers & Networks

Windows Server administration, virtualisation, firewall configuration and redundant corporate wireless networks to guarantee business continuity.

  • 24/7 MONITORING
  • FIREWALL & ROUTING
Sensitive Data & Regulated Sectors

Sensitive Data & Regulated Sectors

Encryption, critical backups and data protection for offices, clinics and consultancies across various fields, with full GDPR compliance.

  • GDPR COMPLIANCE
  • BACKUP & RECOVERY
Managed Support (SLA)

Managed Support (SLA)

Preventive and corrective maintenance contracts with guaranteed response times, remotely or on-site, to avoid downtime.

  • REMOTE & ON-SITE
  • ASSET MANAGEMENT
Individuals

In-Home Technical Assistance

SSD

Upgrades & Performance

RAM upgrades and SSD installation for slow computers.

FIX

Hardware Repair

Laptops and desktops (Windows and Mac), component replacement.

SEC

Virus & Optimisation

Virus, spyware and malware removal, plus system optimisation.

Free travel across Cascais, Sintra, Oeiras and Lisboa · Free quotes.
Workshop & Remote

Workshop Diagnostics & Remote Support

LAB

Workshop Repairs & Hardware

Screen, battery, keyboard and component repairs (Mac and PC).

REM

Immediate Remote Support

Fast TeamViewer support for software, email and printer issues.

DAT

Data Safeguard & Recovery

Secure personal file backup and data recovery from failed drives.

Cascais workshop · Rapid support across Greater Lisbon.
Servers & Data
Servers & Data
Corporate Networks
Corporate Networks
Repair Workbench
Repair Workbench
Hardware & Components
Hardware & Components
Case Studies & Sectors

Who trusts Pro Service Computer

★★★★★

“Zero downtime during critical tax closing periods. PSC’s support is proactive, fast, and indispensable to our daily operations.”

Accounting & Tax Consultancy Firm
Cascais · Monthly Retainer Client
★★★★★

“Complete peace of mind regarding file and client confidentiality. PSC’s security and backup protocols have elevated our operation to another level.”

Law Firm & Legal Advisory
Lisbon · Infrastructure & Cybersecurity
★★★★★

“Local network stability and the speed of priority on-site assistance have significantly boosted our team’s productivity.”

Engineering & Architecture SME
Oeiras / Sintra · Servers & Networks

Ready to stabilise your infrastructure?

Talk to our technical team and receive a retainer proposal tailored to your business.

Call +351 91 410 4710