About QESS Group

Family-Owned & Driven by Quality Since 2016

QESS Group is a proudly WA-owned and operated business delivering end-to-end electrical and security solutions. We’ve partnered with corporate, commercial, and industrial clients across Perth and regional WA, as well as delivering specialist domestic electrical projects for high-end homes.

Better Together

From our base at the corner of Barrington Street and Dobra Road in Yangebup, QESS Group has grown from a small family operation into an industry-leading trusted provider for builders, developers, facility managers, and business owners who need devoted specialist support from electrical and security experts.

We’ve built a strong local reputation for our:

Satisfaction & Accuracy

We deliver every project with precision, efficiency, and a focus on client satisfaction.

Certified Quality

Our qualified team holds current industry certifications, ensuring compliance and excellence.

OHS Compliance

Strict safety procedures and risk management keep health and safety our top priority.

Workplace Efficiency

Detailed planning minimises site time and ensures safe, high-quality results.

Environmental Responsibility

We reduce our footprint through sustainable, responsible practices.

Clear Communication

Open updates keep clients and our team aligned from start to finish.

35 Years Securing Perth

Expanding Our Security Expertise with Total Alarms

In March 2025, QESS acquired Total Alarms, a trusted WA security brand established in 1989. With over 25 years in alarm systems, monitoring, and maintenance, Total Alarms expands our ability to deliver end-to-end security, from installation to 24/7 monitoring.

Our reputation was earned by delivering work that lasts. When clients see the integrity behind every project, the relationships become long term.

Branden Wilshusen

Viva Developments

Branden from QESS is one of the best electrical sub-contractors I have ever worked with. He is open, fair and reasonable , thinks outside the box with great knowledge and you don’t have to constantly monitor what the team do.

Rosevale Group

Quality products, efficient, on time service at a competitive price. Would highly recommend QESS Electrical and Security.

2C Building Co

QESS has been extremely reliable and given great service, very easy to deal with and have outstanding knowledge. Extremely satisfied with their service.

DFR Commercial

We have found both Branden & Chris Wilshusen to be courteous, reliable, well priced and above all go out of their way to “get the job done”.” “We have no hesitation in recommending QESS Electrical & Security.

Chross Homes

The QESS team is a fantastic group that have gone above and beyond to assist us from day one. Their expertise, knowledge, proactiveness and professionalism is a huge asset to our company and we consider ourselves lucky to be working together with such people on all our projects. We cannot recommend them enough.

Shelford Homes

QESS is absolutely brilliant. A proper electrical outfit, old school service with new age knowledge. Great communicators with a can do attitude. Highly recommend Qess for any electrical or security services.