If we can help you protect your people, premises and products, contact us for a free quotation.
Our services

Fire division
Fire alarms and fire suppression are the most important ways you protect your people, customers, properties and products. It’s a complex area, with lots of details to consider – from detection, to maintenance, to the best suppression system for your needs. This is one area where you need support from the specialists.
We are experts in fire suppression systems, with particular expertise in protecting data centres. Completely independent and unbiased, we’ll recommend the right approach for your unique needs and our ‘one contact, one specialist’ approach means your ongoing support and maintenance is hassle-free too.
Our services and solutions include:
- Automatic fire suppression
- Engineered and pre-engineered fire suppression
- Watermist fire suppression systems
- Inert gas systems
- Chemical gas systems
- CO2 systems
- Kitchen suppression systems
- Fire alarm systems
- VESDA
- PAVA systems
- Portable fire extinguishers
- Emergency lighting
- Sprinkler systems and pumps
- Fire hydrants
- Fire risk assessments
- AOV and dampers



Security division
When it comes to safeguarding your people, your business and your assets, you need a cost-effective solution that minimises your risk and optimises your protection levels whenever and wherever you need it. At Gemini AMPM we offer bespoke security solutions, tailored to your needs, whatever your size, whatever your business. We deliver compliance on budget and on time.
We offer all our solutions on a consistent quality led basis 24 hours a day 7 days a week using a fully qualified multi-disciplined field team backed up by a customer services helpdesk which understands the needs of our customers in Security, Access Control, Fire and Electrical Testing.
Gemini AMPM has genuine nationwide coverage and offers great value for both installations and maintenance.
We Install, Monitor and Service a variety of security systems including Intruder Alarms, CCTV and Access Control. Additionally, our expertise in fire and voice alarms allows us to provide for those customers who require a highly complex integrated solution.

Electrical division
We offer a complete service to commercial and industrial clients, including minor distribution, generators, lighting and power controls, fire alarm, security, data, inspection and testing and electrical installation and periodic testing.
All electrical work is carried out to BS7671 and IET Wiring Regulations and is of ECA and NICEIC standards. With a broad range of experience, we are first choice for projects where you need a reliable, trusted electrical services contractor.



Water leak division
Water leaks can exist for a long time without detection. Both mains and supply pipes can leak with no signs of surface damage, slowly eroding your building’s foundations and causing enormous damage.
Many floors have tea stations, kitchens or toilets where a leak can lurk un-noticed for a long time – these areas may also have high-quality flooring, or be in high-traffic areas. Today’s large comms rooms, on the other hand, have a wide search distance to cover. So identifying leaks, wherever they are, is a difficult job.
Our ingenious engineers use state-of-the-art tools like the Raychem system to find the source of any water leak – before it does real damage to your property, people or products.

Kitchen ductwork
extraction cleaning
extraction cleaning
Kitchen extractors draw grease, hot air and odours away from cooking areas. With use, layers of fat and oil build up on the inside of the metalwork. When exposed to high temperatures and naked flames, these deposits could ignite, and a fire would spread quickly.
Accumulations can also lead to unpleasant smells, contaminated air flowing back into the kitchen and pest infestation, the TR-19 Guide to Good Practice (2013).
Regular assessment and thorough cleaning reduce these risks, and we ensure that your premises’ ductwork complies 100% with current legislation.



Air filtration and
ventilation cleaning
ventilation cleaning
If not properly cleaned and maintained, air filtration and ventilation systems can spread contaminated air inside buildings. Our manual and machine-operated cleaning processes keep ductwork installations delivering fresh air where it’s needed.
What our clients say
“Gemini operate under the highest levels of integrity and professionalism. They work under very tight budgetary and time constraints and have always delivered. As an independent company, it is refreshing that they are able to offer a wide range of solutions from a variety of manufacturers to tailor the solution to client’s needs, as opposed to a ‘best fit’ from a selection of stock items.”
Leading IT company