What is the difference between a company organization chart and a project organization chart?

The company chart shows your permanent corporate structure and support departments, while the project chart shows the project-specific delivery team and site reporting lines.

What is a matrix organization chart in construction?

A matrix chart shows dual reporting—project roles report to the Project Manager for delivery while also having functional oversight from head-office departments (QA/QC, HSE, engineering, etc.).

Are CVs required with the organization chart in tenders?

Often yes for key personnel; many clients require CVs (and sometimes certificates) to confirm qualifications and compliance with tender criteria.

Can the contractor change key staff after contract award?

Sometimes, but many contracts require client approval and an “equal-or-better” replacement, especially for named key personnel.

What should be included in a construction project organization chart?

Clear roles and reporting lines covering management, engineering, planning, commercial, QA/QC, HSE, and document control, plus interfaces with the client/engineer and subcontractors.

Construction Organization Chart (Project Org Chart)

Summary:
A construction organization chart shows who is responsible for what, who reports to whom, and how decisions escalate on a project. In tenders, clients often require two charts: a Company Organization Chart (head-office support + governance) and a Project Organization Chart (site delivery team). On many projects, the submitted org chart (plus CVs/interviews for key staff) becomes a contractual commitment—so missing boxes, unclear reporting, or unqualified personnel can create compliance risk.

Downloads (templates):

Org Chart Excel Template (editable): Excel organization chart template site
Org Chart PDF Template (printable): PDF organization chart template site
Org Chart PowerPoint Template (presentation): PowerPoint organization chart template site
RACI / Responsibility Matrix (bonus): Excel RACI matrix construction template
Matrix Org Chart Excel Template (editable): Excel organization chart template matrix
Matrix Org Chart PDF Template (printable): PDF organization chart template matrix
Corporate Construction Org Chart Excel Template: Excel organization chart template corporate

What is a Construction Organization Chart?

org chart template matrix

Project Organization Chart Image - Matrix Format -

A construction organization chart (org chart) is a visual “map” of the project team that clarifies:

Reporting lines (who reports to whom)
Authority (who approves, directs, and escalates)
Interfaces (client/engineer/PMC ↔ main contractor ↔ subcontractors)

Company org chart vs Project org chart

Company Organization Chart: Your permanent structure (directors, departments, functional leads: engineering, procurement, QS, HSE, QA/QC, HR, finance). Clients ask for it to confirm you have the back-office capacity to support the job.
Project Organization Chart (Project Org Chart): The project-specific delivery team (PM, site management, discipline engineers, planners, QA/QC, HSE, commercial, document control, etc.). Clients ask for it to confirm you can deliver on site.

Many contractors use a matrix organization chart to show both (project delivery + head-office support) in one view—but it must still be clear who has day-to-day authority on the project.

Types of Organization Charts Used in Construction

org chart template site

Project Organization Chart - Classical Tree -

Below are the most common chart types you’ll see in construction tenders and project execution.

Functional organization chart

Organized by departments (Engineering, Procurement, Construction, QA/QC, HSE, Commercial).
Use it when the client wants to see company capacity and internal controls.

Project organization chart

Organized around the project team (PM → site team → discipline teams).
Use it as the primary chart for site execution and daily reporting.

Matrix organization chart

Shows dual reporting (e.g., a Project QA/QC Manager reports to the Project Manager and has a dotted line to the Corporate QA/QC Director).
Use it when head office actively supports or governs the project, but make sure it doesn’t confuse decision-making.

Contract / delivery organization chart

Shows contractual relationships (Client → Engineer/PMC → Main Contractor → Subcontractors/Suppliers).
Use it to clarify who is contracted to whom, especially on EPC/DBB/PMC-heavy setups.

Site organization chart

A simplified, site-only chain of command (Site Manager → Section Engineers → General Foremen → Foremen → Gangs).
Use it for site control, safety briefings, and operational clarity.

Tender Requirements

On many tenders, the org chart is not “nice to have”—it’s part of the technical submission and sometimes a scored item.

What clients commonly request:

Company Organization Chart (often used to assess capability and governance)
Project Organization Chart for the specific project
List of key personnel with CVs, certificates/licenses where applicable, and availability/commitment statements
Sometimes: interviews (especially for PM, Construction Manager, QA/QC Manager, HSE Manager, Planner, Commercial/QS lead)

What the client is usually checking:

All critical functions are covered (QA/QC, HSE, Planning, Commercial, Engineering, Document Control)
Reporting lines are clear (no “floating” roles)
Authority is realistic (e.g., who approves method statements, ITPs, RFIs, NCR closures)
The structure matches the project’s scope/complexity (you can’t staff a mega job like a small fit-out)

Always Manage your tender - Review before submitting

Contract and Legal Aspects of Submitting an Org Chart

In many contracts and tender conditions, the submitted org chart + CVs can become a binding commitment (or at least a formal representation relied upon by the client). Practically, this affects:

1) “Key Personnel” obligations

Contracts often define Key Personnel (or “Key Staff”). Typical rules:

The contractor must assign named personnel as submitted.
Replacements may require client approval.
The replacement must be equal or better in qualifications/experience.

2) Qualification and completeness

Clients may require:

Every box filled (no placeholders like “TBD”)
Minimum years of experience
Mandatory certifications (common for HSE, QA/QC, specialized disciplines)

3) CVs and interviews

CVs are often required to prove competence and compliance with tender criteria. Interviews may be used to confirm:

the person is real/available,
understands the project constraints,
can manage stakeholders and contract requirements.

4) Contract risk if the chart is wrong

If you submit an org chart that is incomplete, unclear, or unrealistic, it can lead to:

tender rejection (non-compliance),
delayed award/approval,
disputes later (“you committed to this structure and these people”),
project performance issues (especially QA/QC, HSE, planning, and commercial control).

Practical rule: treat the tender org chart like a contractual deliverable—only promise what you can actually staff and support.

What a Good Project Org Chart Must Include

At minimum, most projects expect visibility of these functions (titles vary by country/client):

Leadership & management

Project Director (if applicable)
Project Manager
Construction Manager / Site Manager

Engineering & delivery

Discipline Engineers (Civil/Arch/MEP as applicable)
Section Engineers / Area Leads
Site Supervisors / General Foremen / Foremen

Planning & controls

Planning Engineer / Scheduler
Cost Control (if separate from QS/commercial)
Progress reporting interface (weekly/monthly)

Commercial

Quantity Surveyor / Commercial Manager
Contracts Administrator (if separate)

Quality

QA/QC Manager
Inspectors / Materials Engineer (if needed)
Document Control (often critical for QA/QC flow)

HSE

HSE Manager / Safety Officer(s)

Interfaces

Client/PMO/PMC interface
Engineer/Consultant supervision interface
Subcontractors (either shown under packages or under construction)

Governance vs Reporting

These terms are often mixed up (and they’re also strong SEO keywords):

Reporting structure: who reports to whom day-to-day (operational chain).
Management structure: who manages execution (planning, construction, resources).
Governance structure: who sets oversight, approvals, and control gates (e.g., corporate directors, steering committee, client leadership, approval boards).

A clear org chart usually shows reporting and management. Governance can be shown as:

a top row (steering/oversight), or
a separate “governance chart” for large projects.

How to Build an Org Chart Step-by-Step

Choose the chart type (project vs matrix vs site) based on what the client asks.
List mandatory functions (QA/QC, HSE, planning, commercial, document control).
Define work breakdown (zones/levels/packages) and assign area leads.
Assign names (avoid “TBD” if the tender requires named staff).
Draw reporting lines (solid line for direct reporting, dotted line for functional oversight).
Add interfaces (client/engineer/PMC/subcontractors).
Attach CVs (and certificates) for key roles if required.
Version control it (Rev 0 tender, Rev 1 award, Rev 2 mobilization, etc.).

Responsibility Matrix (RACI) vs Org Chart

An org chart shows who reports to whom. A RACI matrix shows who does what.

Use both when:

responsibilities overlap (QA/QC vs construction vs consultant),
approvals are strict (ITPs, MIRs, WIRs, NCR closures),
you want to prevent “not my job” disputes.

Good practice: reference the RACI in your Project Quality Plan / PMP and keep the org chart clean.

Typical Org Chart by Project Size

Small projects

Roles are often combined (e.g., PM also manages planning; QA/QC may be shared).
Risk: quality and documentation suffer if document control and QA/QC are not visible.

Medium projects

Clear separation of PM, site management, QA/QC, HSE, planning, and commercial.
Often includes discipline/area leads.

Large / complex projects

Matrix structure is common: strong corporate support + dedicated project controls + package managers.
Governance is usually formal (approval gates, key staff restrictions, structured reporting).

Do’s and Don’ts

Do

Match the org chart to the contract scope, program, and risk profile.
Show clear authority (who approves, who directs, who escalates).
Use realistic staffing (don’t promise a structure you can’t mobilize).
Keep it updated and issue revisions formally when the team changes.
Make key interfaces visible (client/engineer/PMC and major subcontractors).