| Company | Timeline | Status | |
| Lea Forestry Limited Secretary • Electrical Engineer | 12 Jan 1995←16 Years→17 Mar 2011 | Active | |
| Albright International Limited Secretary • Electrical Engineer | 12 Jan 1995←12 Years→1 Dec 2007 | Active | |
| Albright (Engineers) Limited Secretary • Electrical Engineer | 12 Jan 1995←12 Years→1 Dec 2007 | Active | |
| Lea Redway Limited Secretary • Electrical Engineer | 12 Jan 1995←15 Years→1 May 2010 | Active | |
| Lea Forestry Limited Director • Electrical Engineer | 23 May 1991←25 Years→1 Apr 2017 | Active | |
| Albright (Engineers) Limited Director • Electrical Engineer | 23 May 1991←25 Years→1 Apr 2017 | Active | |
| Lea Redway Limited Director • Electrical Engineer | 23 May 1991←25 Years→1 Apr 2017 | Active | |
| Albright International Limited Director • Electrical Engineer | 8 Mar 1991←26 Years→1 Apr 2017 | Active | |
