Welcome to ESA Group

We are Victoria's premier boutique environmental consultancy

Find Out More

About Us

Who we are

Environmental Site Assessments ('ESA') is a boutique environmental consultancy with offices in Melbourne and Geelong. We have been providing a superior service to companies requiring environmental services since 2012.

What we do

Soil and groundwater testing, environmental audits, landfill gas assessments, clean fill certificates to name a few of our services. If its an environmental service that you require, ESA Group can help.

Our philosophy

We work hard to ensure that our clients are satisfied with our service so that we get their repeat business and referrals.


Satisfied clients


Working hours


Projects completed


Workplace injuries

Our Services

Environmental Audits

Need help organising an Environmental Audit for your site? Let us help.

Clean Fill Certificates

Same day quotes, next day service. Try our express service and get your certificate in two business days.

Soil & Groundwater

We can design and execute sampling programs that cater to your requirements.

Due Diligence

The value of newly purchased properties can be significantly diminished by unforeseen environmental issues.

Our Portfolio

Key Staff Members


Seton Lillas

Senior Environmental Consultant


Andrew Koster

Technical Officer


Monica Lillas

Project Assistant

What Our Clients Say

Contact Us

Environmental Site Assessments
ABN: 13 160 886 911

Unit 17, 6-10 Apparel Close
Breakwater, VIC 3219

0433 747 187