Sydney & NSW · Established 1997

We Represent.
Your asset, our reputation.

Acting on behalf of strata managers, owners corporations, and asset custodians, we deliver independent client-side project and remedial management across industrial, commercial, and class 2 residential portfolios. A family-run Sydney practice established 1997, with 40 years of construction and building pathology experience, 100% client-side engagements, and zero NCAT cases on record.

Residential
Class 2 · Strata · Heritage residences
Commercial
Fit-out · Base-build · Heritage · Capex
Industrial
Warehouses · Distribution · Capex
About the practice

Our loyalty is to the project.

Giakson is a Sydney-based, family-run practice founded in 1997. From brief to defect liability, the principal you meet at briefing is the principal administering the contract, chairing the PCG, and signing the final certificate.

We are engaged by owners corporations, strata entities, developers, and asset custodians on commercial, industrial, class 2 residential, heritage, and remedial works across Sydney and regional NSW. We work in collaboration with the client, and we hold no contractor, trade, or supplier relationships that compromise our independence.

"A small practice by design, using a building pathology led approach grounded in the principles of Building Science and Forensic Engineering." Nicholas Giakoumelos · Founding Principal
Capabilities & Services

Four disciplines.
One obligation.

Building diagnostic reporting, early contractor involvement, superintendency, and project intervention. Each service is structured to protect the owner's position technically, commercially, and contractually.

Diagnostic & investigation

Building Diagnostic Reporting

Pre-engagement building pathology and defect investigation. Independent written reports that document the asset's condition, the root cause of identified issues, and the evidence base behind the works proposed, before any contractor is engaged.

  • Building pathology investigation
  • Root-cause & forensic analysis
  • On-site inspection & photographic record
  • Independent written report
  • Likely-cause & indicative-cost commentary
  • DBP Act & strata-relevant findings
  • NCAT-defensible documentation
  • Pre-engagement scope diagnostics
Pre-construction

Early Contractor Involvement

Scope of works, technical specifications, and pre-tender reports that bring clarity and certainty to procurement. ECI engagements de-risk tender by testing scope, sequencing, and buildability with market-capable contractors before commitment.

  • Scope of works & specifications
  • Consultant-brief co-ordination
  • Pre-tender cost & program reports
  • ECI workshops with shortlisted builders
  • Tender evaluation & recommendation
  • Risk & buildability review
Contract administration

Contract Superintendency

Acting as superintendent under standard and amended forms (AS4000, AS4902, AS4300, bespoke). Administering the contract impartially, assessing claims, certifying progress, and managing variations, EOTs, and defects through to final certification.

  • Contract administration: AS4000, AS4902, AS4300, bespoke
  • Progress assessment & certification
  • Variation & EOT assessment
  • Defects management to final certificate
  • Dispute avoidance & security of payment
  • Owners Corporation liaison & reporting
  • Bespoke contract drafting review
  • PCG chairing & minute issuance
Recovery & intervention

Project Intervention

When projects stall, exceed budget, or lose direction, we step in. Engagements are structured to diagnose, stabilise, and reset, under confidentiality and at speed.

  • Project health & exposure review
  • Program & cost recovery planning
  • Contractor performance management
  • Contract reset & replacement procurement
  • Expert reports & evidence preparation
  • Expert witnessing & testimony
  • Stalled-project handover & completion
Credentials

For the record.

Memberships, systems, and the documented basis on which we accept appointments.

AIPM Member Australian Institute of Project Management
MAIPM / CPPD
Industry Memberships Strata Community Association & ACA
SCA · ACA
Quality & Compliance WHS management system · ISO 9001 equivalent · Australian Privacy Principles · NSW Gov / council prequalifications
Documented