Director & Principal Engineer

Reece Reimers

Founder of Cenex. Chartered cost engineer delivering independent assurance on Australia's most complex infrastructure.

RPEQ CPEng CE1 IntPE(Aus)

15+
Years
$16B+
Project Value
5
Sectors
CE1
Pre-Qualification

Background

Reece Reimers is the founder and Director of Cenex, a Queensland-based engineering consulting firm specialising in cost estimating, constructability audits, and infrastructure project advisory.

With over 15 years in the infrastructure sector, he has been directly involved in the cost engineering and delivery of projects exceeding $16 billion in total value across roads, bridges, rail, energy, and water.

Approach

Reece specialises in first-principles cost estimating, PCEM-compliant methodologies, constructability reviews, Monte Carlo risk modelling, and independent cost verification.

He works with government agencies, asset owners, Tier 1 contractors, and energy utilities to provide the independent assurance they need to make confident investment decisions on major infrastructure.

RR

Chartered Cost Engineering

Reece holds CPEng Chartered status through Engineers Australia in Cost Engineering — the highest level of professional engineering recognition in Australia. Combined with RPEQ registration and CE1 pre-qualification with Main Roads Queensland, these credentials qualify Cenex for projects of unlimited value.

Learn about Chartered status
Credentials
Specialisations
First Principles Estimating
Detailed cost estimates built from individual work items, labour rates, plant costs, and material quantities.
Constructability Audits
Independent design reviews assessing construction feasibility, staging, access, and methodology prior to tender.
Risk Modelling
Quantitative risk analysis using Monte Carlo simulation, risk registers, and P50/P90 contingency derivation.
PCEM & AACE Methodology
Expertise in TMR's Project Cost Estimating Manual and AACE International Recommended Practices.
Planning & Scheduling
Construction programming, critical path analysis, and time-cost integration for multi-stage delivery.
Independent Cost Verification
Third-party estimate reviews and cost assurance for funding approvals, business cases, and investment decisions.
Selected Projects
$10B+
CopperString 2032
Energy transmission · Independent cost estimate · Risk modelling
>$1Bn
CKB Constructability
Bridge & interchange · Constructability review · Staging assessment
Civil Marine Rail Energy Water
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