Mission-Critical Building Engineering · Est. 2017

Engineeringsystemsbuiltforzero downtime.

Ireland's trusted refrigeration and climate partner — delivering precision-engineered systems for the world's most demanding enterprise facilities.

Daikin logo
DaikinD1 Partner · 7-Year Warranty
Mitsubishi Electric logo
Mitsubishi ElectricBusiness Solution Partner · 7-Year Warranty
Toshiba logo
ToshibaDiamond Partner · 10-Year Warranty

Trusted by Ireland's most demanding organisations

AMAZON
JD
TESCO
THE COOMBE HOSPITAL
DOMINO'S
VANTAGE
MERCANTILE GROUP
BUTLERS CHOCOLATES
GOOGLE
BAXTER
BEAUMONT HOSPITAL
INDEED
SUPERVALU
AMAZON
JD
TESCO
THE COOMBE HOSPITAL
DOMINO'S
VANTAGE
MERCANTILE GROUP
BUTLERS CHOCOLATES
GOOGLE
BAXTER
BEAUMONT HOSPITAL
INDEED
SUPERVALU
AMAZON
JD
TESCO
THE COOMBE HOSPITAL
DOMINO'S
VANTAGE
MERCANTILE GROUP
BUTLERS CHOCOLATES
GOOGLE
BAXTER
BEAUMONT HOSPITAL
INDEED
SUPERVALU
Scroll

Trusted by Ireland's most demanding organisations

GOOGLE
INDEED
BAXTER HEALTHCARE
BEAUMONT HOSPITAL
SUPERVALU
DUNNES STORES
CLAYTON HOTEL
COOMBE HOSPITAL
GOOGLE
INDEED
BAXTER HEALTHCARE
BEAUMONT HOSPITAL
SUPERVALU
DUNNES STORES
CLAYTON HOTEL
COOMBE HOSPITAL
GOOGLE
INDEED
BAXTER HEALTHCARE
BEAUMONT HOSPITAL
SUPERVALU
DUNNES STORES
CLAYTON HOTEL
COOMBE HOSPITAL
0+
Years Operating
0+
Projects Delivered
0 yr
Warranty Available
0 hr
Emergency Response
Recent Case Studies

Delivering precision across Ireland & beyond.

A snapshot of recent installations — from national retail rollouts to critical healthcare and aviation environments.

Travel Lodge logo
01

Travel Lodge

Refrigeration
Swiss Cottage logo
02

Swiss Cottage

AC
Hyde Night Club logo
03

Hyde Night Club

AC
Clontarf Castle logo
04

Clontarf Castle

Refrigeration
Hilton Kilmainham logo
05

Hilton Kilmainham

Refrigeration
The Red Door School logo
06

The Red Door School

AC
Mercantile logo
07

Mercantile

AC
Glashaus Hotel logo
08

Glashaus Hotel

AC
Dominos logo
09

Dominos

Refrigeration
Screwfix logo
10

Screwfix

AC
Tesco logo
11

Tesco

Refrigeration
IL Valentino logo
12

IL Valentino

Refrigeration
Think Big Space logo
13

Think Big Space

AC
SDCC Tallaght / Clondalkin logo
14

SDCC Tallaght / Clondalkin

AC
JJ. Rathigan logo
15

JJ. Rathigan

AC
Park to Travel logo
16

Park to Travel

AC
Official Certifications

Accredited by the manufacturers we install.

Daikin Logo
D1 Partner

Daikin D1 partnership tier, guaranteeing you a full 7-year warranty on all parts with a maintenance contract.

Mitsubishi Electric Logo
Business Solutions Partner

Certified direct by the manufacturer, unlocking an extended 7-year parts warranty for your project.

Toshiba Logo
Diamond Partner

Diamond Partner status, securing extended warranty and priority technical support on Toshiba systems.

Established 2017
4-Hour Emergency Response
Zero-Disruption Delivery
What clients say

We have been working with Wayne and his team since the beginning. The service they provide is first class. Their response time to an emergency breakdown is always within 4 hours. They communicate extremely well and always keep us up to date.

Vasilii Stepa
Facilities Lead · Butlers Chocolates
24/7 Emergency · Lines open

When systems fail,
we're already on the way.

Four-hour emergency response, 365 days a year. Engineers on standby for critical refrigeration and climate breakdowns nationwide.

Direct emergency line
01 485 1350Call emergency line
Est. 2017 · Dublin, Ireland
"Engineered to a standard, not a price."
Wayne Crosbie · Founder & Director
About Crosbie Group

Built on expertise.
Driven by results.

Wayne Crosbie brings 15 years of contract management experience across refrigeration, air conditioning and ventilation systems — delivering results for Ireland's most demanding clients.

  • 15 years contract management experience
  • Delivered for Google, Indeed, Baxter, Beaumont Hospital
  • Official Daikin D1 Partner
  • 24/7 emergency response capability
Meet the team