
RPEQ Engineering
in Brisbane
Black Square Engineering provides RPEQ-led engineering, plant and equipment certification, and compliance sign-off services in Brisbane and across South East Queensland. We work with asset owners, contractors, and operators to deliver efficient, defensible engineering outcomes — from everyday certification tasks such as structural sign-off and equipment modifications through to complex industrial and infrastructure projects. Our engineers are directly involved in every job, ensuring clear advice and first-pass solutions, whether the requirement is simple or highly technical.

Engineering services available in Brisbane & SE Queensland
We support the following engineering services from our Brisbane office. Select a service to view full scope and deliverables.
Who we work with in South East Queenland
We support SME operators and major industrial and infrastructure clients across manufacturing, construction, transport, energy, ports, utilities, and local government throughout Brisbane and South East Queensland.
Our Brisbane service area
Our Brisbane office services metropolitan Brisbane and South East Queensland, and supports interstate projects where independent engineering certification or inspection is required.
