| Company | Timeline | Status | |
| Construct, Concrete Structures Group Limited Director • Civil Engineer  | 15 Apr 2015←5 Years→10 Sep 2020  | Active  | |
| R.C. Plant Hire Limited Director • Director  | 11 Jun 2003←22 Years→Current  | Active  | |
| Michael J Gallagher Contractors Limited Director • Civil Engineer  | 20 Jul 2001←24 Years→Current  | Active  | |
