Sigma Projects WA

Sigma is a leader in providing professional consultancy services to local governments across WA for the design, construction and project management of civil, structural and waste infrastructure works.

Sigma is led by 3 highly knowledgeable and competent directors, who have combined over 50 years of professional engineering experience. Our values reflect our dedication to being a trusted partner, delivering unparalleled technical expertise while staying true to our roots as hands-on engineers.