After the HTS in Rotterdam, Sui Ming started at Randstad Polytechniek (technical employment agency) as a structural draftsman or employee. He has worked here on various residential and non-residential construction projects, for architects and engineering firms, municipalities and construction companies.

From 1996 to 1998, he worked for Arcadis Bouwinfra as the first architectural draftsman for the development of De Resident project between Central Station and The Hague Municipality. Sui Ming had previously indicated that he wanted to gain cost knowledge from the cost department, but unfortunately that was not possible at the time.

In October 1998 he started as a calculator at Ingenieursbureau Multical. There he drew up the cost estimates for various types of construction projects. He supports the Specifications Department with surveying specifications. After obtaining his diploma of the basic training Construction Cost Expert at the Hague University of Applied Sciences in 2005, he started growing as a construction cost consultant, where he can run projects independently.

From 2006 to 2019, Sui Ming works at Aronsohn advising engineers as a construction cost consultant and since 2015 also as a specification surveyor after following the training Specification Surveyor for residential and non-residential construction. Within Aronsohn Constructies, he prepared the structural cost estimates from schematic design up to and including the tender phase for all large and complex projects, such as the new construction of the Erasmus MC in Rotterdam, Meander MC in Amersfoort, Renovatie Sportpaleis Ahoy and Stadskantoor Deventer. He has also written the structural specifications for projects such as Oosterdokseiland kavel 5b / 6, renovation Naturalis and OCC Spuikwartier.

For the Aronsohn Management department, he made structural budget estimates for many universities such as UvA, VU, RUL, TUD, TU/e and RUU and he assessed contract variations for all current projects. Aronsohn has been working with BIM since 2010, so all projects are modeled with Revit and as a result he gained a lot of knowledge about working with BIM and drawing up cost estimates based on the IFC model.

Sui Ming joined IGG in 2019 as a senior construction cost consultant. His duties consist mainly of drafting budgets, checking plans against budgeting and consulting clients on controlling construction costs.