About Groentech

A local security team that does the job properly

Groentech Security Services is a locally owned and operated electronic security business based in Clarkson, working across Perth and regional WA.

The Groentech team standing with two company utes outside the Clarkson office

Our story

Experience you can rely on

Groentech was founded by Nathan, who spent years installing and servicing security systems for other companies before starting his own. The goal was simple: deliver the quality of a large integrator with the honesty and care of a local business.

Today we deliver integrated electronic security across commercial, education, industrial and infrastructure sectors throughout WA. We work alongside builders, electrical contractors, schools, facility managers and asset owners, on platforms including Genetec, Inner Range, Milestone, Axis, Tecom, Gallagher and Salto. Projects range from a regional solar CCTV rollout for CBH Group to staged upgrades inside live schools.

What you can expect

  • Licensed and police-cleared technicians. Licensed in WA and NSW.
  • Clear, itemised quotes. You know what you're paying for before we start.
  • Trusted, industry-leading products. Built to last and supported locally.
  • Tidy, documented installations. Labelled, tested and handed over properly.
  • Aftercare that answers the phone. Support and servicing long after the install.

On the job

From city rooftops to regional rail sidings

Our values

How we work

Honest advice

We recommend what your site needs, not the most expensive option.

Quality workmanship

Every install is done to a standard we're proud to put our name on.

People first

We treat clients and our team like family, not just a number.

Safety & compliance

Site-ready from day one

  • Fully licensed and insured
  • SWMS and site documentation provided
  • White Card compliant technicians
  • Police clearances
  • Working With Children compliant where required
  • Experienced in live operational environments
  • Preventative maintenance reporting and asset documentation

Company information

The details

  • CompanyGroentech Pty Ltd trading as Groentech Security Services
  • ABN / ACNABN 32 681 840 559 · ACN 681 840 559
  • LicencesWA SA46419 · NSW MA000109877 · Open cabling
  • Public liability$20 million
  • OfficeUnit 3, 11 Caloundra Road, Clarkson WA 6030

5-star Google reviews

Trusted by local businesses and families

“Nathan and his team are a “breath of fresh air” in the technical side of the security industry. Customer service focused and very knowledgeable. My role as a building manager of an 18 storey apartment complex with 5 commercial lots and 115 apartments comes with complex security concerns. Nathan’s team installed cameras, monitors, lift and door access remotes and fob devices and all security system data wiring for the building. Their cost was significantly lower than a competitor’s bid. The competitive bid was an arm’s length quote just based on numbers. No effort to attend the site. Completely the opposite of Groentech Security Services.”
Rodney NardiBuilding manager · 18-storey apartment complex · Google review
“We recently engaged Groentech Security Services to install a security system at our office and were extremely impressed with the service from start to finish. Nathan and his awesome team were professional, knowledgeable and a pleasure to deal with throughout the entire process. They took the time to understand our needs, explain the available options and ensure we ended up with a security system that was right for our business. The installation was completed to a very high standard, everything was left neat and tidy, and the system has been working flawlessly ever since.”
Shareen & YogiREMAX Encore Gidgegannup · Office security · Google review
“We had a fantastic experience with Groentech. They assisted us with multiple security jobs and were incredibly prompt every time. Communication was excellent throughout the process, and they took the time to explain everything clearly, making sure we understood our options and felt confident with the work being completed. The team was professional, friendly, and genuinely helpful.”
Ebony WittMultiple security jobs · Google review
“A big thank you to Groentech Security for the excellent installation of our security system at REMAX Encore. The team was professional, efficient, and delivered outstanding service from start to finish. The quality of workmanship and attention to detail were exceptional, giving us complete confidence in the security of our office.”
YogiREMAX Encore · Office security · Google review
“Great service and smooth installation. We found Nathan to be a knowledgeable, trustworthy, and reliable person. We required a new alarm and CCTV system for our childcare center. From the initial quote, inspection, and installation, the experienced team was highly professional throughout.”
E EwerChildcare centre · Alarm & CCTV · Google review
“We are thrilled with our top notch security install professionally executed by Groentech Security Services at the Shenton Park house and the house in Ravenswood. Nathan and his team are knowledgeable, neat, tidy and reliable. The system, like Groentech, is efficient, effective and brilliant security. Thanks for peace of mind guys.”
Estelle VarcoeResidential · Shenton Park & Ravenswood · Google review
“So happy with the crew and the service! Everyone just goes the extra mile including trouble shooting due to operator error (that would be me). Seriously, well priced, great service, no push to sell attitude and simply amazing guys! Couldn’t be happier and wouldn’t trust anyone else with my security systems!”
Sandra WagnerSecurity systems · Google review
“Great service! I just got cameras installed on my investment property and I am super happy! Communication and work was carried out fast, honest with great timing. Nathan actually has years of experience doing this kind of work for other companies. Highly recommend!”
Ann ShearerInvestment property · CCTV · Google review

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