About Simpson Earth

Simpson Earth is a locally owned and operated family business. We have been servicing the Illawarra, Shoalhaven and Southern Highlands for more than 35 years.

The business is owned and managed by Mark Simpson. Mark grew up in the Illawarra and has been in the earthmoving and heavy haulage business since the age of 15. There is little he doesn’t know about the industry and his comprehensive skills come from a lifetime of hands-on experience.

Three Generations of Simpon's

The business has been operating over three generations with Mark’s son, Kurtis heavily involved in the day to day operations of the business. 

Work safety and job satisfaction rank equally in our philosophy. We work to a detailed framework including safe work methods, a drug and alcohol policy and a WHS & Environmental management plan.

Our staff produce well executed projects that they are justly proud of and receive the highest job satisfaction in return.

Simpson Earth also support the local community and have participated in the Illawarra Convoy from day one. This amazing charity is ranked as Australia’s most trusted children’s charity and works with children suffering from cancer. Our involvement has contributed to the welfare and support of child cancer victims and their families.

Member of:"

Camp Quality Convey Supporter


With our expertise and dedication to excellence, Simpson Earth has gained acknowledgement as leaders in the field, including a winning place in the Illawarra Coal Excellence Awards. Our organisation is built on safety, commitment and performance. When it comes to customer service, we aim to exceed expectations.

Members of:

CCF Member
CCF Member


Community groups we support

Camp Quality Supporters
Special Childrens Christmas Party Supporter