| Symbol | Name | Country | Exchange |
|---|---|---|---|
| EME | EMCOR Group, Inc. | US | NYSE |
| FERG | Ferguson plc | US | NYSE |
| GNTX | Gentex Corporation | US | NASDAQ |
| GGRGF | Groupe Gorge Sa | US | OTC |
| NFTI | Nofire Technologies Inc | US | OTC |
| SOMLF | SECOM CO., LTD | US | OTC |
| SOMLY | SECOM CO., LTD | US | OTC |
| FERG | Ferguson Plc | UK | LSE |
| CSS | Communication & System Solution Public Company Limited | TH | BK |
| PLE | Power Line Engineering Public Company Limited | TH | BK |
| 2227 | Solis Holdings | HK | HK |