A Global Leader
Spectra QEST is the only software vendor in its market which services clients in Australia, New Zealand, North America and the United Kingdom. Our uninterrupted service to our industry for four decades, our history of innovation, our envious client list and our highly skilled and talented people make Spectra QEST the Global Leader in its field.
With staff stationed in Adelaide, South Australia, in Melbourne, Victoria, in Sacramento, California, in Denver, Colorado, in Seattle, Washington and in Clabash, North Carolina, there is always a Spectra QEST staff member that understands your business and technical needs.

A Responsible Corporate Citizen
We believe in sustainable development and the prudent use of natural resources.
Our customers are the government agencies, engineers, materials producers, constructors and laboratories responsible for the thoughtful selection, application, testing and inspection of materials.
These activities are performed in accordance with government regulations, industry standards and quality management systems. They are data intensive and geographically dispersed taking place in construction material production facilities, at construction sites and in testing laboratories.
The construction quality information collected is reviewed and analyzed by engineers, project managers, quality managers, developers, and government representatives.