air conditioning vent installation

Local Services



2500  regular clients

Established 1974

800 +  Qualified Personnel  

Fully  Accredited

Standing Air Conditioner
Fire Alarm
Electrical Circuit
Fire Hose

Local services in Wigan

Security Services



Fire Marshall

Security Guards

IT Services

M&E services

Cleaning services

Painting / Decorating

Plumbing & Heating

Electrical services ( NICEIC accredited )

CCTV / Access Control Installation 

Fire system

Fit Out

Pest Control

Ground Maintenance


Facilities Management

Family business with in house expertise in and around Wigan

Oltec Group is a family business and  we have won work due to our excellent reputation.


We have long term relationship with our clients which  mean that we have  repeat business and maintenance contracts providing peace of mind to our Clients.

We have a strong management team and all of our staff benefit from our on-going training at our HQ in-house training academy

Why choose us?
  • Always have a personal point of contact. 
  • Local presence
  • Full on-site service management.
  • Bespoke service suited to your requirements.
  • Ethical employers.
  • Over 10 years of satisfied customers.
  • accredited Quality
  • SIA Approved Contractor
  • Management (ISO 9001)   (ISO 14001) & ( ISO 45001)
  • National coverage.
Fire Extinguisher
Decorative Lighting
Azrieli Towers
Image by Bernard Hermant
Modern City
Fire Detection System Design

Call the  Experts today 

for a free quote.