Brisbane City · South East Queensland

South East Queensland structural engineering.Done properly.

Over a decade of experience.

A principal-led consulting practice. RPEQ-registered, Chartered, and personally accountable for every project that leaves the office.

Bask Bokarina Apartments structural project
Bask Bokarina Apartments · post-tensioned structure
01By the numbers

Over a decade of structural engineering.

The fast credibility check: service breadth, regional coverage, project scale and senior accountability.

Disciplines
3

Commercial | Residential | Forensic

Coverage
SEQ

Brisbane, Coast, Hinterland

Largest
$100M

Current hospital engagement

Experience
10+ yrs

Across QLD, NSW, VIC and Malaysia

02Credentials & standing

Registered, Chartered and named.

RPEQ-registered, Chartered and named — the public credentials that stand behind every drawing Comten issues.

Member
MIEAust

Engineers Australia

Chartered
CPEng

Chartered Professional Engineer

National
NER

National Engineering Register

Registration
RPEQ 32317

Board of Professional Engineers QLD

Asia-Pacific
APEC Engineer

International register

International
IntPE(Aus)

International Professional Engineer

03 Direct access

Direct access to the engineer doing the work.

The engineer on the proposal is the engineer on your project.

Every project is led personally by Lewis Barry, and every drawing is reviewed and signed by the same engineer you spoke to on the first call. Fewer handovers, faster decisions, better detailing.

Principal accountability

Lewis signs every deliverable.

Capacity is demonstrated through work and numbers: $100M Maroochy Private Hospital, 22,000m2 of PT slab, Ripley Police Station and a balanced commercial, forensic and residential practice.

Coverage

South East Queensland.

Based in Brisbane City and on site across the region.

  • Brisbane
  • Gold Coast
  • Sunshine Coast
  • Ipswich
  • Logan
  • Toowoomba
  • Hinterland
05Services

Structural engineering that stays close to the work.

Commercial, residential and forensic pathways with a principal engineer accountable for the outcome and the documentation.

SVC.01

Commercial

Post-tensioned and reinforced concrete slab design for healthcare, government, mixed-use and multi-storey residential projects across South East Queensland.

SVC.02

Residential

Structural design and advice for custom homes, alterations, house raising, retaining walls and practical builder-led residential work.

SVC.03

Forensic

Independent structural assessment for cracking, movement, building defects, insurance matters, body corporate concerns and remediation decisions.

What we handle

    Explore →
    Project pathway

    Find the likely structural pathway.

    Answer four quick prompts and we'll map the likely next step — no detail required.

    Step 1 of 4Project type
    What best describes the project?

    Educational only. Not engineering advice, certification or a fee estimate.

    Your likely pathway

    Discovery Pathway

      Next step

      Start enquiry
      06Principal

      One principal. Every project.

      The named, RPEQ-registered engineer accountable for your project from first call to final signature.

      Lewis Barry, Director and Principal Structural Engineer at Comten Consulting Engineers
      Lewis Barry · Director & Principal Engineer
      The engineer on the cover sheet should be close enough to the work to answer the question properly.Lewis Barry, Director

      Director & Principal Structural Engineer

      Lewis Barry

      MIEAust | CPEng | NER | RPEQ 32317 | APEC Engineer | IntPE(Aus)

      Lewis founded Comten in June 2024 after almost a decade of structural engineering across Queensland, New South Wales, Victoria and Malaysia.

      He started his career in contracts administration at Arondale Interiors, an unusual path into engineering that gave him direct exposure to how construction actually runs on site. He then joined BCA ENG briefly before spending seven years at EDGE Consulting Engineers in Brisbane, moving from graduate structural engineer to structural engineer.

      After EDGE, Lewis took a senior role at Bespoke Engineering Solutions for fourteen months before founding Comten. His technical depth sits in post-tensioned slab design, multi-storey concrete structures and complex commercial work.

      Comten was founded on a simple principle: when you engage the firm, you deal directly with the engineer who signs the drawings. No project managers gatekeeping. No juniors learning on your job.

      Currently leading structural design for the $100M Maroochy Private Hospital and the $34M Ripley Police Station.

      MIEAustEngineers AustraliaCPEngChartered Professional EngineerNERNational Engineering RegisterRPEQ 32317Board of Professional Engineers QLDAPEC EngineerInternational registerIntPE(Aus)International Professional Engineer
      07In motion

      The work, in motion.

      Engineering is hard to photograph and easy to feel. From a $100M slab rising in a timelapse to a retaining wall seen from the air — proof you can watch.

      Maroochy Private Hospital — construction timelapse
      A $100M build — 22,000 m² of post-tensioned slab, rising in seconds.

      Commercial

      Maroochy Private Hospital

      Trevis Court, Blackstone — retaining wall, from the air
      A drone reveal of a large-scale retaining wall design in its site context.

      Commercial

      Trevis Court — Retaining Wall

      Light gauge steel — precision on site
      Light gauge steel framing — engineered detailing, built on site.

      Residential

      Light Gauge Steel

      Next step

      Have a structural question?

      Start with a clear conversation about the project, the issue and the next practical step.

      Make contact