Multi-Branch Business Phone System: Routing Calls to the Right Location

Quick summary: Running a business across multiple locations — two offices, a head office and a satellite site, or branches in different Irish cities — creates call routing complexity that a basic phone system can’t handle. Dromlik, a cloud phone system for Irish businesses, manages multi-branch operations from one platform: each location gets its own local Irish number, its own routing rules, and its own team configuration, while management has a unified view across every branch from a single dashboard. Plans start from €12/user/month (annual billing) with local numbers from €5/month per location.

The Multi-Branch Phone Problem

A single-location business has a straightforward phone setup. A multi-branch business has a routing problem: which calls should go where, who answers when the right location is busy, and how does the business maintain a consistent customer experience across every branch?

The ways this typically breaks down:

• Customers calling the wrong branch. A customer who has a Dublin number calls the Dublin office about something that should go to the Cork branch. They get transferred — or worse, nobody knows who handles it.
• One location covering for another inconsistently. When a branch is closed, busy, or understaffed, calls fall through rather than routing intelligently to whoever can help.
• No visibility across branches. A manager overseeing multiple locations has no unified view of call volume, missed calls, or how each location is performing on the phone.
• Multiple providers, multiple bills, multiple dashboards. Each location ends up on whatever phone system the local manager set up, with no central control.
• Internal calls between branches cost money. On separate systems or personal mobiles, a call from the Dublin office to the Cork branch is an external call with a charge attached.

Cloud telephony solves all of this from a single platform — one account, one dashboard, one provider, intelligent routing across every location.

Why Irish Multi-Branch Businesses Choose Dromlik

One platform for every location. Every branch — whether it’s two offices in Dublin and Cork or ten locations across Ireland — is managed from the same Dromlik account. One login, one dashboard, one bill.

Local numbers for every branch. Each location gets its own Irish area code number — a 01 for Dublin, a 021 for Cork, a 091 for Galway, a 061 for Limerick. Customers in each region call a local number. All 15 Irish area codes available from €5/month per number.

Free internal calls between all branches. Calls between Dromlik users — whether they’re in the same building or in different cities — are free. A Dublin team member transferring a call to the Cork branch pays nothing.

Independent routing per branch. Each location has its own IVR menu, its own business hours, its own hunt group, its own after-hours handling. A Dublin branch on different hours to a Cork branch — no problem. Each applies its own rules automatically.

Unified management view. A multi-site manager or business owner sees call volume, missed calls, agent performance, and queue status across every branch from one dashboard. No logging in to multiple systems, no chasing branch managers for call stats.

Managed setup for every location. Dromlik configures the routing logic for each branch as part of onboarding — numbers, IVR, hunt groups, after-hours rules. You don’t need a separate IT setup at each location.

How Multi-Branch Routing Works

Each Branch Gets Its Own Number

The foundation of multi-branch telephony is giving each location a distinct local number. Customers in each region call a number they recognise as local:

• Dublin head office: 01 XXX XXXX
• Cork branch: 021 XXX XXXX
• Galway branch: 091 XXX XXXX
• Limerick branch: 061 XXX XXXX

Each number rings the right team. Customers don’t need to know the internal structure — they just call the local number for their region.

Location-Specific Routing Rules

Each branch number has its own routing configuration — independent of every other branch:

• Business hours — each branch can have different opening times. The Cork branch closing at 5:30pm while Dublin stays open until 6pm is handled automatically.
• Hunt groups — the Cork branch rings its Cork team; the Dublin branch rings its Dublin team. No cross-contamination of calls between locations unless you want it.
• IVR menus — each branch can have its own department menu, or all branches can share a common menu structure with local routing behind it.
• After-hours handling — each branch applies its own after-hours message or routes to the AI receptionist independently.

Overflow Routing Between Branches

When a branch is busy — all agents on calls, a queue that’s too long, or a location that’s temporarily short-staffed — Dromlik can route overflow calls to another branch automatically.

A call comes into the Cork branch during a busy period. The Cork team is fully occupied. Rather than leaving the caller in a long queue, the call overflows to the Dublin team who can handle it. The caller gets answered quickly. The Cork team isn’t overwhelmed. The business doesn’t lose the call.

A Single National Number That Routes by Region

For businesses that want to present one national number to customers — an 01 Dublin number or a freephone number — while routing callers to their nearest branch behind the scenes, Dromlik supports this.

One number on the website and marketing materials. Callers are routed to the most appropriate branch based on the time of day, the IVR option they select, or their caller location. The customer experience is consistent. The internal routing is intelligent.

Internal Transfers Between Branches

A customer calls the Dublin branch about something that needs to be handled by the Cork team. The Dublin agent transfers the call to Cork — as a free internal transfer, with no external call charge, and with the context of what’s already been discussed.

The caller doesn’t have to call back on a different number. They don’t have to re-explain themselves. The transfer happens as if the two branches were in the same building.

Multi-Branch Scenarios for Irish Businesses

Professional Services Group — Multiple Office Locations

A Dublin-headquartered solicitors firm with offices in Cork and Galway. Each office has its own local number. Clients in each city call their local office. Calls that come in outside a branch’s hours route to the head office in Dublin for after-hours handling. All call recordings are centralised and EU-hosted for compliance. The managing partner sees call activity across all three offices from one dashboard.

Retail Group — Multiple Store Locations

A retail chain with stores across Dublin, Cork, and Limerick. Each store has its own local number for customer calls. A central buying and admin team in Dublin handles supplier calls on a separate number. When a store is busy during peak trading hours, overflow routes to the nearest available store. The head office monitors call volume across all locations in real time.

Healthcare Group — Multi-Site Practice

A GP group practice with a main surgery and two satellite clinics. Each site has its own local number for patient calls. Appointments at each site are booked separately through location-specific routing. When the satellite clinics are closed, their calls route to the main surgery for handling. AI transcription logs all calls centrally for clinical governance purposes.

Construction and Trades — Regional Teams

A construction company with project teams operating in Dublin, Cork, and Galway simultaneously. Each region has a local number for client and subcontractor calls. Regional managers handle their own calls through the app on their existing mobiles. The Dublin head office number handles general enquiries and company-wide calls. All missed calls across every region are visible to management from one dashboard.

Management Visibility Across All Branches

One of the most significant advantages of a unified multi-branch phone system over separate location systems is management visibility.

From Dromlik’s dashboard, a multi-site manager or business owner can see:

• Call volume per branch — how many calls each location received today, this week, this month
• Missed call rate per branch — which locations are struggling with call volume relative to their staffing
• Agent performance per branch — how individual agents across locations are handling calls
• Real-time presence — who’s available, on a call, or away across every location simultaneously
• Queue status — how many callers are waiting at each branch in real time
• Call recordings — accessible centrally for any branch, EU-hosted

This visibility is what allows a multi-branch business to be managed proactively rather than reactively — spotting that the Cork branch has a high missed call rate on Thursday afternoons before it becomes a customer complaint, not after.

What About Existing Branch Numbers?

If each branch already has an established local number that customers know, those numbers come with you. Dromlik ports existing Irish numbers free of charge — each branch’s existing number continues to work, now routing through the unified Dromlik platform rather than separate legacy systems.

Porting typically takes 5–10 business days per number, with no gap in service throughout.

Pricing for Multi-Branch Setups

Example — 3-branch Irish business on Orbit with 5 users per branch: 15 users × €22 = €330/month + 3 numbers × €5 = €15/month = €345/month total (annual billing).

The AI Receptionist at €100/month system-wide covers all three branches — not per branch. For a multi-location business, this is a significant cost advantage over per-location pricing.

See the full pricing breakdown.