Ecoxy provide companies with accurate and reliable emissions data essential for effective emission reduction.


Driving Sustainability Through Precision

Ecoxy is a trusted leader in measurements of emissions to air and verification services – with expertise in the offshore and maritime industries. We assist companies take control of their environmental impact by delivering accurate and reliable data, accredited measurements and verification.

The goal? Smarter, greener, and more cost-efficient operations.

Since 2003, Ecoxy has been at the forefront of documenting NOx reduction and energy efficiency, particularly in gas turbines and diesel engines. Today, we are a leading independent third-party body, accredited to measure and verify air emissions and greenhouse gases in line with international regulations.

Our History

Since our founding in December 2002, Ecoxy has been dedicated to reducing harmful air emissions from energy production and helping businesses better understand their environmental impact. Our core mission is to support companies in promoting more sustainable and cost-effective operations by providing accurate and reliable emissions data.

By accurately measuring critical components such as CO₂, NOₓ, CH₄, SO₂, NH₃, and particulate matter (PM), we enable our clients to make informed decisions and implement effective measures to reduce their environmental footprint.

Timeline of key milestones:

2008: Ecoxy became the first company in Norway accredited by Norwegian Accreditation to conduct online exhaust gas analysis on diesel engines and gas turbines, in accordance with NS-EN ISO/IEC 17025:2017, ISO 8178-2:2021, and ISO 11042-1:1996.

2009: Awarded Techno’s Award for innovative environmental technology.

2013: Achieved accreditation under NS-EN ISO 14065:2021 for verification services under the EU Emissions Trading System (EU ETS).

2024: Achieved accreditation according to NS-EN ISO/IEC 17029:2019, setting a new standard for validation and verification bodies.

2023: Ecoxy AS became a part of Intervest AS, who acquired 100% of the company shares.

Over two decades later, Ecoxy remains a trusted, independent third party, known for accredited emissions measurements and verification services across the offshore, maritime, and industrial sectors.


Privacy Preference Center