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Tom Onus Email & Phone Number

NSW EPA Accredited Contaminated Land Site Auditor at Ramboll at Ramboll
Location: Sydney, New South Wales, Australia 3 work roles 2 schools
1 work email found @ramboll.com LinkedIn matched
✓ Verified May 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email

Work email t****@ramboll.com
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Current company
Ramboll
Role
NSW EPA Accredited Contaminated Land Site Auditor at Ramboll
Location
Sydney, New South Wales, Australia
Company size
14507 employees

Who is Tom Onus? Overview

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Quick answer

Tom Onus is listed as NSW EPA Accredited Contaminated Land Site Auditor at Ramboll at Ramboll, a company with 14507 employees, based in Sydney, New South Wales, Australia. AeroLeads shows a work email signal at ramboll.com and a matched LinkedIn profile for Tom Onus.

Tom Onus previously worked as Environmental Consultant at Ramboll and Environmental Consultant at Urs Corporation. Tom Onus holds Honours (Environmental Science), Environmental Chemistry from Australian Catholic University.

Company email context

Email format at Ramboll

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{first}.{last}@ramboll.com
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AeroLeads found 1 current-domain work email signal for Tom Onus. Compare company email patterns before reaching out.

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Profile bio

About Tom Onus

I am an environmental consultant and NSW EPA Accredited Contaminated Land Site Auditor with over 20 years of experience. I have a detailed knowledge of the audit process having worked in an assistant Auditor capacity since 2010. Since becoming accredited in 2015, I have commenced over 100 audits in NSW and ACT. I am the Auditor for major development projects in Sydney and regional NSW, including the new Sydney Fish Markets, Sydney Metro, The Art Gallery of NSW expansion, Kendall Bay Gasworks remediation, portions of Green Square, The Australian Technology Park and Goulburn Hospital.

Listed skills include Environmental Consulting, Environmental Auditing, Environmental Science, Site Investigation, and 14 others.

Current workplace

Tom Onus's current company

Company context helps verify the profile and gives searchers a useful next step.

Ramboll
Ramboll
NSW EPA Accredited Contaminated Land Site Auditor at Ramboll
denmark
Website
ramboll.com
Employees
14507
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Company profile
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3 roles

Tom Onus work experience

A career timeline built from the work history available for this profile.

Environmental Consultant

Current
Ramboll

Sydney, New South Wales, Australia

NSW EPA Accredited Contaminated Land Site Auditor

May 2010 - Present

Environmental Consultant

Urs Corporation

Sydney, New South Wales, Australia

Consultant in contaminated land site assessment and remediation group.

Oct 2004 - May 2010

Laboratory Technician

Als

Sydney, New South Wales, Australia

Inorganics laboratory technician (nutrients, Cr VI, cyanide and phenol).

Sep 2003 - Oct 2004
Team & coworkers

Colleagues at Ramboll

Other employees you can reach at ramboll.com. View company contacts for 14507 employees →

MJ Mariah Jenkins Mariah Jenkins Colleague at Ramboll San Francisco Bay Area, United States View → GG Gabriel G. Gabriel G. Colleague at Ramboll Copenhagen, Capital Region Of Denmark, Denmark, Denmark View → DM Daniel Malin Daniel Malin Colleague at Ramboll Finland, Finland View → ET Eik Thomsen Eik Thomsen Colleague at Ramboll Denmark, Denmark View → JD Jonathan Dye Jonathan Dye Colleague at Ramboll Greater Southampton Area, United Kingdom View → OK Oliver Kitzky Oliver Kitzky Colleague at Ramboll Berlin Metropolitan Area, Germany View → PT Paula Tiainen Paula Tiainen Colleague at Ramboll Tampere Metropolitan Area, Finland View → KB Kasper Borg Kasper Borg Colleague at Ramboll Aarhus, Central Denmark Region, Denmark, Denmark View → EF Erland Fjeldstad Erland Fjeldstad Colleague at Ramboll Oslo, Oslo, Norway, Norway View → VG Venkat Gadepalli Venkat Gadepalli Colleague at Ramboll Delhi, India, India View →
2 education records

Tom Onus education

FAQ

Frequently asked questions about Tom Onus

Quick answers generated from the profile data available on this page.

What company does Tom Onus work for?

Tom Onus works for Ramboll.

What is Tom Onus's role at Ramboll?

Tom Onus is listed as NSW EPA Accredited Contaminated Land Site Auditor at Ramboll at Ramboll.

What is Tom Onus's email address?

AeroLeads has found 1 work email signal at @ramboll.com for Tom Onus at Ramboll.

Where is Tom Onus based?

Tom Onus is based in Sydney, New South Wales, Australia while working with Ramboll.

What companies has Tom Onus worked for?

Tom Onus has worked for Ramboll, Urs Corporation, and Als.

Who are Tom Onus's colleagues at Ramboll?

Tom Onus's colleagues at Ramboll include Mariah Jenkins, Gabriel G., Daniel Malin, Eik Thomsen, and Jonathan Dye.

How can I contact Tom Onus?

You can use AeroLeads to view verified contact signals for Tom Onus at Ramboll, including work email, phone, and LinkedIn data when available.

What schools did Tom Onus attend?

Tom Onus holds Honours (Environmental Science), Environmental Chemistry from Australian Catholic University.

What skills is Tom Onus known for?

Tom Onus is listed with skills including Environmental Consulting, Environmental Auditing, Environmental Science, Site Investigation, Contaminated Site Assessment, Phase I Environmental Site Assessments, Phase Ii Environmental Site Assessments, and Auditing.

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