the following companies Founded in 1981 :
- General Fittings S.p.A. in Italy
- Senstar Corporation in canada
- datawatch systems inc in United State
- ELFRI srl in Italy
- ctec fire alarm in United Kingdom
- Nesma and Partners Contracting Co. Ltd in Saudi Arabia
- K.L. CONSULT ASSOCIATES SDN. BHD. (KLC) in Malaysia
- Vita Construction Ltd in Nigeria
- SEVAN CONSTRUCTION NIGERIA LIMITED in Nigeria
- ME Engineers in United State
- Masar United Contracting Co. llc in Jordan
- Raysut Cement Company in Oman