Network emulation consultancy

GNS3 labs that behave like your production network.

We design, build and automate multi-vendor GNS3 environments so your engineers can test changes, rehearse migrations and train — without touching live gear.

Network engineer workstation showing a GNS3 topology across multiple monitors

420+

Labs delivered

12

Vendor platforms

98%

Cert pass rate

24h

Response time

Three ways we plug into your network team

Lab design & topology builds

Lab design & topology builds

Production-accurate GNS3 topologies with Cisco, Juniper, Arista, MikroTik and Fortinet images — sized, documented and handed over with a runbook.

  • Appliance & image onboarding
  • Server sizing and clustering
  • Snapshot workflows
Training & certification prep

Training & certification prep

Instructor-led sessions built on your own topologies. CCNA to CCIE tracks, plus custom workshops for operations and NOC teams.

  • Live cohort workshops
  • Graded lab exercises
  • Recorded walkthroughs
Automation & CI/CD labs

Automation & CI/CD labs

Wire GNS3 into your pipeline: Ansible, Netmiko and Terraform-driven test environments that validate configuration changes before they ship.

  • API-driven lab spin-up
  • Regression test suites
  • GitLab / GitHub runners

How an engagement runs

01

Scoping call

30 minutes to map your topology, vendors and constraints.

02

Blueprint

A written design with resource sizing and a fixed-price quote.

03

Build

We build, test and document the lab in your environment or ours.

04

Handover

Training session, runbook and 30 days of support included.

Tell us about your lab

Send a short brief and we'll come back with a scoping call slot, an approach and an estimate — usually within one business day.

Email
hello@gns3consulting.example
Hours
Mon–Fri, 09:00–18:00 CET
Remote-first
Engagements delivered worldwide, on-site on request.

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