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Advisory Service

Owner's
Technical Advisor

Independent Technical Support for Project Owners — Professional advisory service representing the owner's technical interests throughout the entire project lifecycle.

What Is It

Your technical representative on the project

Owner's Technical Advisor (OTA) is an independent consulting service that supports project owners and developers in managing the technical, financial, and coordination aspects of a construction project.

The OTA acts as a technical representative of the owner — providing independent expertise to evaluate design decisions, monitor project development, verify cost assumptions, and ensure that documentation and construction activities align with the owner's objectives.

Design Development
Cost Control
BIM Coordination
Procurement Support
Construction Monitoring
Core Responsibilities

What the OTA does for the owner

Review and verify design documentation prepared by consultants
Monitor technical coordination between architectural, structural, and engineering disciplines
Verify project cost estimates and budget assumptions
Support technical decision-making during project development
Assist the owner in procurement and contractor selection
Identify technical and financial risks that may affect the project
OTA Support

Throughout the project lifecycle

PHASE 01
Design Phase

During the design stage, the OTA ensures design solutions are technically sound, coordinated, and aligned with project objectives.

  • Independent design review
  • Constructability assessment
  • Design-to-budget monitoring
  • BIM coordination verification
  • Identification of technical risks
PHASE 02
Procurement Phase

The OTA assists the owner in preparing and evaluating procurement documentation and contractor proposals.

  • Review of tender documentation
  • Verification of quantities and cost estimates
  • Technical evaluation of contractor proposals
  • Bid comparison and risk assessment
PHASE 03
Construction Phase

During construction, the OTA provides technical oversight to ensure the project is delivered according to approved documentation.

  • Monitoring of technical compliance during construction
  • Review of contractor change requests
  • Verification of cost variations
  • Independent technical advice to support owner decisions
Why It Matters

Value for the Owner

Protects the owner's interests

Provides independent expertise to support key technical and financial decisions.

Improves project transparency

Ensures that design consultants and contractors deliver coordinated and reliable documentation.

Strengthens cost and risk control

Identifies potential issues early, reducing the likelihood of delays and cost overruns.

Supports informed decision-making

Provides the owner with objective technical insight throughout the project lifecycle.

Service Comparison

IDR vs OTA — Which do you need?

Aspect
Independent Design Review
Owner's Technical Advisor
Service Type
Specific technical review service
Continuous advisory role for the owner
Primary Objective
Verify quality and coordination of design documentation
Represent the owner's technical interests throughout the project
Project Involvement
Short-term engagement
Long-term involvement across project phases
Project Phases Covered
Design phase only
Design, procurement, and construction phases
Main Focus
Technical evaluation of drawings, calculations, and specifications
Strategic technical oversight of the entire project
Timing
Performed at specific milestones
Continuous support throughout project lifecycle
Role Relative to Owner
Independent reviewer
Technical representative of the owner
Engagement Format
One-time or milestone-based service
Ongoing advisory contract

Need an independent technical advisor?

Let's discuss how OTA can represent your interests throughout the project.

Get in Touch← Compare with Design Review