Intrax Consulting Engineers | End to End Engineering Services.surveyors and designers that work holistically under the same philosophy. When working together our level of achievement compounds to deliver a service to our clients that is second to none.“Intrax is an innovative engineering practice that through a holistic approach delivers outstanding projects in the built and housing environments and across the industry. We offer a full range of engineering and field services that together bring positive and valuable contributions to both our clients and communities. We operate nationwide. With 11 offices across the country, more than 300 consultants, engineers, surveyors and designers produce innovative projects across the country with an appetite for excellence. Established in 2003 with a strong set of values, our encouragement for independent thinking and accountability shapes a unique collaborative culture where best ideas flourish.