As a valued supplier to the Royal Schiphol Group, you’re not just a partner—you’re a driving force in creating the world’s most sustainable airports.

By partnering with GSES, you gain the tools to measure, improve, and showcase your sustainability efforts. With the targets of being emission-free by 2030 and energy positive by 2050, your role is crucial in making these goals a reality.

Schiphol-suppliers

Schiphol’s sustainability journey

Schiphol has chosen GSES to manage and verify sustainability performance across its operations and supply chain.

With GSES, you can benchmark your efforts against over 550 recognized standards, helping you stay ahead and meet growing sustainability demands.

Becoming a GSES member strengthens your partnership with Schiphol and positions your business as a leader in sustainability.

"Together we can encourage the chain to become more sustainable."

— Florian Oosterman, Sustainable Procurement Lead at Schiphol Airport

The GSES advantage for Schiphol Suppliers:

Know Where You Stand:

Get a clear, unbiased evaluation of your sustainability efforts and see how you measure up to others.

Spot Opportunities:

Identify quick wins and long-term strategies to improve your sustainability performance.

Simplify the Process:

The GSES platform makes tender participation and client inquiries easy and efficient.

Save time

Share your verified sustainability scores with just a click, straight from your dashboard.

Gain strategic positioning

Secure your spot in future tenders by meeting key requirements with GSES registration.

Exclusive offer

Join at a competitive rate and position your business for future sustainable growth.

Getting started on the GSES Platform:

Select your custom membership plan

Limited membership


Upload and register your existing certificates for a quick overview of your KPI compliance.

Receive a baseline sustainability measurement through the GSES Metastandard.

Pro membership


Access assessments selected by the Schiphol Group.

The Schiphol Group invites all suppliers to evaluate their sustainability efforts across four key key GSES Pillars:

CSR

Corporate Social Responsibility

CO₂

CO2 Reduction

CE

Circular Economy

SP

Sustainable Procurement

CSR

Corporate Social Responsibility

CO₂

CO2 Reduction

HS

Health & Safety

SP

Sustainable Procurement

Getting started as a Schiphol supplier on the GSES platform:

Step 1:Register as a PRO Member

Register on the GSES platform as a PRO member.

Register now
Step 2:Receive your membership agreement

The GSES support team will send you your Schiphol Supplier Membership Agreement.

Step 3:Sign and return the agreement

Once processed, you’ll gain full access to all platform features.

Getting started with GSES:

Upload certificates

Upload your existing certificates and reports to the GSES module.

Review scores

Check your GSES scores by pillar.

Complete assessments

Fill in missing KPIs.

Submit evidence

Upload documents to the Virtual Safe.

Request verification

Audit Independer will verify your data.

Receive your audited scores

Within 10-15 working days, your audited scores will be available on the GSES platform.

Your tailored GSES membership

As a GSES member, you’ll have access to a range of essential tools designed to help you track, manage, and improve your sustainability performance.

Database

Browseorganizations

View, search, and manage organizations.

Upgrade features

  • Browse Products: Access and manage product listings.
  • Browse Assets: View and manage organizational assets.
Team

Departments

Manage department structure and roles.

Team members

Access a directory of team members, including roles and contact info.

Organization

ESG Scorecard

Track and evaluate your ESG performance across key metrics.

Assessments

Conduct sustainability assessments based on the GSES pillars.

Certifications

Track and manage certifications, saving time by using existing reports to cover KPIs.

Carbon footprint

Calculate and manage your organization’s carbon footprint.

Consultancy

Use the consultancy tool to improve your scores.

Passenger mobility

Track and manage carbon emissions from employee travel.

Audit independer (verification)

Verification

Manage independent audit verifications.

Virtual safe

Securely store sensitive documents and certifications.

Upgrade feature

Code of Conduct: Implement and manage your code of conduct policies.

Unlock more modules with a full membership upgrade:
Product ratings

My products

Manage sustainability metrics for your products.

Create product

Add and manage new products within the platform.

Product certificates

Track certifications specific to individual products.

Tax calculator

Calculate the tax implications related to product sustainability initiatives.

Supply chain

Supply chain dashboard

Overview and manage supply chain-related data and metrics.

Supply chain management

Evaluate the sustainability of your supply chain.

Sent actions

Track tasks and communications sent within the supply chain.

Contact list

Manage and access a list of supply chain contacts.

CSRD

E-learning

Access training modules related to CSRD and sustainability.

Double materiality tool

Manage assessments of financial and environmental impacts.

CSRD dashboard

Track and monitor your progress on CSRD compliance.

Assets management

Manage & track

Manage and track your organization’s assets and their sustainability impacts.

Events

Create festival

Plan and manage large-scale festivals.

Create conference

Organize and manage conferences and stadium events.

Create big outdoor event

Plan and manage large outdoor events seamlessly.

Generate data driven insights on the sustainability performance of your organization, products, and assets

Start measuring