Our Services

At Gemini AMPM, we provide a comprehensive range of specialist services to ensure the safety, efficiency, and functionality of your building systems. Whether you need installation, service, maintenance, or repair, our expert team is equipped to offer tailored solutions that meet your needs.

We pride ourselves on delivering high-quality results across a variety of sectors including commercial, healthcare, education, and more. Discover our services below and click each section to learn more about how we can assist you.

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Our Core Services

Explore the services we offer across various areas to ensure your systems run smoothly, safely, and efficiently:

Fire Safety Systems

Fire Extinguishers

At Gemini AMPM, we provide comprehensive fire extinguisher solutions to help keep your people and property protected.

Fire Alarm Installation

Fire Alarm Service & Maintenance

At Gemini AMPM, we provide comprehensive fire alarm service and maintenance solutions to ensure that your fire safety systems are always operational, reliable, and fully compliant with regulations.

Fire Alarm Evacuation Alert Systems

At Gemini AMPM, we specialise in the design, installation, and maintenance of Evacuation Alert Systems, ensuring effective emergency response for high-rise residential buildings, mixed-use developments, and commercial properties.

Fire Alarm Wireless Systems

At Gemini AMPM, we specialise in the design, installation, and maintenance of wireless fire alarm systems, providing a flexible, efficient, and reliable alternative to traditional hardwired fire alarms.

Fire Alarm Monitoring

At Gemini AMPM, we provide professional fire alarm monitoring services to ensure 24/7 protection for your property.

Fire Alarm Hybrid Systems

At Gemini AMPM, we specialise in hybrid fire alarm systems, combining the benefits of wired and wireless technology to deliver a flexible, scalable, and high-performance fire detection solution.

Security Systems

Security Systems CCTV

At Gemini AMPM, we offer high-quality CCTV security systems that provide 24/7 surveillance to protect your property, employees, and assets.

Security Systems Door Entry

We offer a comprehensive range of services, including installation, maintenance, and repair of door entry systems, ensuring reliable and continuous security for your premises.

Intruders Alarms

At Gemini AMPM, we specialize in intruder alarm systems that provide top-tier security for residential, commercial, and industrial properties.

Control Centre & Monitoring

At Gemini AMPM, we provide state-of-the-art security control centre and monitoring services that ensure your property is continuously monitored and protected around the clock.

Ventilation Systems

Air Conditioning

A well-functioning air conditioning system is essential for maintaining comfortable indoor temperatures, improving air quality, and enhancing energy efficiency.

Ventilation Systems AHU & Duct Install

At Gemini AMPM, we specialise in the design, installation, and integration of air handling units (AHUs) and ductwork systems to ensure efficient ventilation in commercial, industrial, and specialist environments.

Ventilation Systems Service & Repair

At Gemini AMPM, we specialise in the service, maintenance, and repair of ventilation systems, air handling units (AHUs), and ductwork to ensure optimal air quality, system efficiency, and compliance with UK regulations.

Fire Damper Testing

Fire dampers are a critical component of a building’s fire protection system, preventing the spread of fire and smoke through ventilation ductwork.

Ventilation Hygiene

Maintaining clean ventilation and extract systems is essential for air quality, fire safety, and regulatory compliance.

AOV Smoke Extract Systems

At Gemini AMPM, we specialise in the installation, servicing, and maintenance of AOV smoke extract systems for commercial and residential buildings, ensuring compliance with BS 7346, BS 9999, and EN 12101-2 standards.

Commissioning

Proper commissioning, balancing, and validation of ventilation systems is essential for ensuring efficient airflow, indoor air quality (IAQ), and compliance with industry standards.

Pressure Testing

At Gemini AMPM, we provide ductwork pressure testing and leak detection to identify and repair faulty duct systems, ensuring optimal airflow, compliance, and energy efficiency.

Gas Suppression Systems

Inert Gas Suppression Systems

At Gemini AMPM, we specialise in designing, installing, and maintaining inert gas suppression systems that deliver fast, reliable, and environmentally friendly fire protection for critical infrastructure.

Chemical Gas Suppression Systems

At Gemini AMPM, we specialise in the design, installation, and maintenance of chemical fire suppression systems that offer reliable protection and minimise the risk of fire damage in critical environments

Maintenance and Servicing of Gas Suppression Systems

At Gemini AMPM, we provide comprehensive maintenance and servicing for gas suppression systems, including chemical-based suppression solutions such as FM-200, HFC-227ea, and NOVEC 1230.

Gas Suppression System Installations

At Gemini AMPM, we offer expert installation of gas suppression systems that provide superior fire protection for high-risk areas, including data centres, chemical storage facilities, server rooms, and more.

Gas Suppression System Repairs

At Gemini AMPM, we understand the critical importance of maintaining fully operational gas suppression systems in order to protect valuable assets, such as electronic equipment, data centres, and sensitive environments.

Gas Suppression System Maintenance

At Gemini AMPM, we offer comprehensive gas suppression system maintenance services to ensure your fire safety systems are fully functional and ready to protect your property when needed most.

Gas Suppression System FAQ

Small Works Projects

Security Systems Remedial Works

At Gemini AMPM, we specialise in coordinating security system remedial works with passive fire stopping services.

Fire Doors

Fire doors are a critical component of passive fire protection systems in any building. These specially designed doors are engineered to resist the spread of flames, smoke, and heat during a fire, helping to protect escape routes, contain the fire, and give occupants more time to evacuate safely.

Fire Stopping

Fire stopping refers to the process of sealing openings and gaps in fire-resistant walls, floors, and ceilings, often caused by pipes, cables, and ducts passing through.

Compartmentation and Fire Stopping

Compartmentation is a fire protection strategy that involves dividing a building into smaller sections or “compartments” using fire-resistant walls, floors, and ceilings.

Fire Safety Signage

Clear, visible, and compliant fire safety signage is an essential part of any fire protection strategy.

Fire Risk Assessments

A Fire Risk Assessment is a critical process for identifying potential fire hazards, assessing risks, and implementing measures to prevent fire-related incidents.

Fire Barriers

Fire barriers are physical barriers that are designed to withstand the heat and pressure of a fire, preventing the fire from spreading to other parts of the building.

Fire Alarm Remedial Works

Fire alarm remedial works often go hand-in-hand with passive fire stopping to ensure a comprehensive safety solution.

Small Works & Project Remedials

At Gemini AMPM, our Small Works Projects Division provides reliable, compliant, and flexible solutions for fire safety, security, and access systems.

Why Choose Gemini AMPM?

With our experienced engineers and personalised approach, we guarantee high-quality, reliable solutions for every project. Our team is committed to delivering the best service in the industry.

Expert Team

Our engineers have years of experience across all areas, ensuring professional and effective solutions.

Tailored Solutions

We work with you to provide bespoke services that meet the unique needs of your building.

Accredited & Certified

Gemini AMPM holds all necessary certifications and accreditations for quality, safety, and compliance.

Customer Satisfaction

We are committed to achieving the best outcomes for all our clients.

Industries We Serve

We offer our services across multiple industries, delivering high-quality solutions for every need:

Commercial and Retail Buildings
Healthcare Facilities (including NHS Hospitals)
IT Data Centres
Industrial & Manufacturing Facilities
Educational Institutions
Residential Developments
Restaurants & Hotels

Recent Projects

Explore some of our recent projects in the fire safety, security, and ventilation sectors, and see how we’ve delivered tailored solutions for a variety of industries.

Fire systems in Tower Hamlets, London

First Port is the UK’s leading residential property service provider, caring for 310,000 homes in England, Wales, and Scotland, across 5,600 developments. 

Fire Alarm Wireless System

Tower Hamlets, London

Wireless Fire Alarm System, Unity Liverpool

A wireless fire alarm system to enhance safety and replace a Waking Watch across a landmark building in Liverpool. This case study explores a recent project we delivered for FirstPort.

Wireless System

Unity, Liverpool

Commercial Office Installation, London

A full hybrid fire alarm installation in an occupied six-storey London office — BS 5839-1:2017 L1 coverage delivered inside a four-week window without closing a single floor, bringing over 200 employees onto a modern life-safety platform.

Fire Alarm Fire Alarm Installation

The Hunger Games show – theatre Dry Rise, Canary Wharf

Gemini AMPM were engaged to design and install a dry riser system within the Troubadour Theatre, Canary Wharf, at short notice and during the late stages of the building’s construction.

Dry riser installations

Canary Wharf

Fire and Smoke Damper Replacement – Splashpoint Leisure Centre

The project was initiated due to the severe corrosion to legacy dampers, to bring the system in line with current compliance standards and to improve long-term accessibility for future maintenance.

Ventilation & Air Quality

Splashpoint Leisure Centre

Peterborough Court & Daniel House

Integrated fire and life safety, access control, CCTV, intruder, and gas suppression delivered across both buildings of Mace Interiors' City of London campus refurbishment for CBRE — design through Practical Completion, witnessed by HDR and signed off by BCO on 13 March 2026.

Contact Us for Your Building System Needs

Are you ready to optimise your building systems? Our expert team is here to help. Contact us for a consultation or to discuss your project needs.

Call Us

0330 043 0080

Email Us

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