RPEQ-led mechanical, hydraulic and fire services engineering for Queensland commercial projects — and drafting, Revit and peer review for clients anywhere in the world.
Full engineering service. Section J, HVAC concept, hydraulic design, fire peer review, RPEQ sign-off. On your templates, to AS and NCC standards, to a fixed program.
Anywhere in the world. Mechanical services drafting, Revit coordination models, 2D-to-BIM conversion, drawing QA. Your standards, your timezone, engineer-reviewed before delivery.
Mechanical engineering, HVAC and fire protection for offshore and onshore platforms, plus technical audit. Design support, peer review and RPEQ-endorsed deliverables for the energy sector.
Most consultancies quote hourly and deliver when they can. We price up-front, commit to dates, and let you plan around that. That's the whole model.
Section J, HVAC concept and hydraulic packages priced up-front. You know the cost and the delivery date before the engagement letter is signed.
Fit-outs and small commercial programs don't suit traditional consultancy engagement. Fixed turnarounds, on your dates, invisible to the client if you need it that way.
Drafting overflow, Revit modelling, peer review and three-day RPEQ sign-off. On-call capacity without adding headcount.
Mechanical drafting and Revit for architects, engineers and builders outside Australia. We work on your templates, your codes, your program.
Each service is a defined scope, a clear price and a committed turnaround. Published rates are starting points for a typical scope; once we have seen the drawings we confirm a single fixed price and date in writing. Larger or multi-building projects are quoted per project. Engineering design is currently on a short waitlist — drafting and Revit capacity is open now.
Published rates are starting points for a defined scope. Once we have seen the drawings we commit to a single fixed price and date in writing. Large or multi-building projects are quoted per project after a short scope call. Engineering design re-opens Q3 2026 — join the waitlist and we quote you first in line.
JOIN WAITLIST →While engineering is waitlisted, drafting and Revit capacity is available now — local to Queensland and remote to clients worldwide. The drafting is produced by our team and reviewed by the engineering principal before delivery. You get drafting that reflects engineering judgement. Prices below are starting points for a single package; larger or multi-stage scopes are quoted per project.
Mechanical services documentation — ductwork, equipment schedules, plant room details. AutoCAD or Revit. Your templates, your standards.
Full mechanical services BIM model with clash detection. Ready for multi-discipline coordination. Integrates with architect and structural models.
Mechanical, electrical and plumbing documentation package. Coordinated, engineer-reviewed, ready for tender or construction.
A quick call to confirm the project fits a fixed-price scope. Local, phone or video — whatever works.
Fixed price, fixed deliverables, fixed dates. Signed same day. No hourly rates, no surprises later.
Invoiced on engagement, payable within seven days. Balance on delivery of the final deliverable.
Engineer-reviewed before it leaves the office. Revisions included. Delivered on the date we committed to.
Alexandara Engineering is led by a Registered Professional Engineer of Queensland (RPEQ 21264), in practice since 2006 with twenty years of mechanical engineering across commercial, healthcare, government and international oil & gas. The sign-off is local. The experience is global.
In practice since 2006 — commercial, healthcare, government and international energy sector experience.
Full RPEQ registration. Number (21264) appears on every invoice and deliverable.
Current PI cover through Planned Cover, plus $10M public liability.
Australia and international energy and buildings projects across two countries.
Tell us what you're working on. We reply with a fixed price, a fixed delivery date and the scope of work in writing. No hourly estimates. No discovery phases.
Reply within one business day. The more detail you give, the tighter the quote will be.
Engineering is one of seven projects under Alexandara — a family studio building software that takes the paperwork off frontline work.
Voice-to-record shift notes for support workers.
An offline ADHD daily planner. One payment.
NDIS receipts into clean, claim-ready records.
The admin layer for independent NDIS pros.