DETA Consulting is an expert brand that specializes in energy efficiency consulting and engineering. They provide a wide range of engineering energy and sustainability consulting services for businesses in New Zealand and Australia. DETA offers services such as audit and optimization, carbon strategy, energy management, project delivery, process optimization, sustainability strategy, and water and wastewater reduction.

They cater to various sectors including dairy, meat, food and beverage, industrial, infrastructure, buildings, government, and healthcare. DETA prides itself on being action-focused and practical, empowering customers to make smart energy and sustainable business decisions. They have worked with many of Australasia's largest companies, achieving significant energy, water savings, and carbon emission reductions.

DETA's mission is to partner with businesses, understand their needs, and make a positive long-term impact on both their performance and the environment. With a team of experts and a wide range of services, DETA is dedicated to providing sustainable solutions for a better tomorrow