INTERSYSTEMS INC.  was founded in 1974 in Lebanon.

by Sir . Joe der Hovsepian, a German citizen. It started its activities by providing general services, consultancy and supply of military equipment to the Lebanese Armed Forces.

It supplied and installed a monitoring station and warehousing hangar on the highest peak of the Lebanese mountains, in the harshest winter conditions for the Lebanese Directorate of Intelligence. This  achievement gave the company the first push and adequate reputation.

INTERSYSTEMS INC. won several tenders for the supply of weapons, accessories, special over-snow vehicles and relative shelters to the Lebanese Armed Forces and spread its activities to the Arab countries: Kuwait, Saudi Arabia, Iraq, Jordan and Yemen.

In 1990 Intersystems Germany was founded in view of marketing and supplying quality  German made products to the Middle East and North Africa.

In 2007 INTERSYSTEMS Italy was founded with Italian partners to add Italian and Eastern-European products to the German palette.

In 2009, pursuant to the Iraqi conflict and to be in the region, INTERSYSTEMS Inc. Jordan was founded.

INTERSYSTEMS INC.'s  activities consist of participating in official government and civilian tenders for the supply of Military, security, civilian equipment and services such as Steel structures, shelters and Containers.