All Directors of the Company are either Chartered Engineers or Chartered Surveyors. Our senior engineers and surveyors are also chartered and more information on our staff can be found in the WCJ People section.
| ICE | Institution of Construction Engineers |
| IStructE | Institution of Structural Engineers |
| RSA | Royal Society of Arts |
| Constructionline | WCJ is a fully subscribed and audited member |
| Trada | Timber Research and Development Association |
| Concrete Society | For advice on concrete |
| CIRIA | Construction Industry Research and Information Association |
| BRE | Building research Establishment |
| NHBC | National House Building Council |
| BSI | British Standards Institute |
| Arboricultural Association | Advice on trees |
| NBS | National Building Specification |
| SCI | Steel Construction Institute |
| BSC | British Safety Council |