125 years of expertise

At Harry Armstrong, we understand that providing a safe environment in the workplace or at home is your number one priority. Our highly qualified locksmiths have a wealth of experience within the industry and can advise you on the best solution to meet your security needs.

We have a fleet of response vehicles, which enable us to provide a 24/7 mobile emergency service to the Perth metropolitan area. If you require a locksmith right now please call us on (08) 9321 4390.

Commercial Services

Commercial Services

We work with some of Perth’s largest businesses and schools delivering cutting edge security solutions. With our wealth of knowledge and expertise, we can provide professional advice specific to your industry requirements. Our commercial security solutions include installing restricted master key systems, commercial grade locks, security doors, CCTV/ alarms and electronic access control.   

Defence & Government

Defence & Government

We pride ourselves on being able to deliver the highest quality service and products to tailor a unique solution that addresses your security concerns. We have extensive experience working with various government agencies and defence facilities with relevant SCEC endorsement, so we understand the discrete nature of undertaking such work, and the level of security required to protect staff, the premises and the general public.

Residential & Automotive

Residential & Automotive

A safe home is a happy home. Whether you need to replace your locks, lost your keys, locked yourself out of your home or car – our qualified locksmiths are just a phone call away. We can supply, replace, repair and install a range of domestic locks to ensure your home is secure. This includes window and door locks, key safes, padlocks, key cutting and car keys for most makes and models.

Electronic Security

Electronic Security

We supply and install a wide range of eSecurity products and solutions for your home, office or business. We will review your property and discuss your security needs to recommend the right alarm, access control system or CCTV surveillance you to ensure your property, people and assets are protected.

Door Security & Maintenance

Door Security & Maintenance

Let us improve your door security with a complete door hardware and locking solution.
We also specialise in door repair and maintenance for all types of doors – hinged, bi-fold or sliding. From replacing worn door handles, locks, hinges, tracks or rollers to installing automatic door closers – we’ve done it all.

Scheduled Maintenance

Scheduled Maintenance

We highly recommend adopting a scheduled maintenance plan for your doors and door hardware to ensure your systems continue working effectively throughout the year. As part of our ongoing client support, we can perform regular maintenance checks and identify any repairs required.

We suppy the HIGHEST quality safes to Keep Your possesions Safe.

Some of our Clients

Our diverse capabilities and outstanding reputation within the industry has enabled us to nurture long standing relationships with a broad mix of prominent businesses throughout Western Australia.

ABOUT US
Harry Armstrong is your trusted locksmith specialist in Perth servicing commercial, government, defence and residential properties since 1893. We supply, install, repair and maintain, locks, door hardware and safes for all your security needs.