Before starting EMWIN, our founder, Ernst Marais worked as a project manager and estimator for a major construction company. It was there that he recognised the need for a construction cost management software that has become the EJM we know today.
EJM now owns offices in Gauteng and branches across South Africa. EJM offers solutions for business ranging in size from one person to hundreds of employees.

Ms Marais holds a B.Compt from UNISA and an MBA from the University of NW, Potch. Her expertise is in the implementation of computer systems in construction.

Mr Hattingh has been administrating and developing software for the Windows platform since 1999. He designed and implemented EJMSQL and EJMCloud.

Ms Potgieter holds a BCom (Hons) in Cost Management and Accounting. She is an expert in deploying the EJM product series into a construction business.

Ms Potgieter holds a BCom (Hons) in Cost Management and Accounting. She is an expert in deploying the EJM product series into a construction business.

Ms Potgieter holds a BCom (Hons) in Cost Management and Accounting. She is an expert in deploying the EJM product series into a construction business.

Ms Potgieter holds a BCom (Hons) in Cost Management and Accounting. She is an expert in deploying the EJM product series into a construction business.

Ms Potgieter holds a BCom (Hons) in Cost Management and Accounting. She is an expert in deploying the EJM product series into a construction business.

Ms Potgieter holds a BCom (Hons) in Cost Management and Accounting. She is an expert in deploying the EJM product series into a construction business.
