OPTERRA GmbH

Antonius Vesselheads BV was founded in 1937 in Maasbracht in the Netherlands. Since then, ANTONIUS Vesselheads BV is serving customers worldwide with the design and production of high-quality heads, dished ends, expansion bellows, elbows and other pr

Our company has approximately 30 employees and has been active in development, production, and sales of nuclear radiation meters since 1970. Our main activity is development and production of portable radiation meters like Dose Rate Meters and Person

Since 1947, SCHRAMM has developed and produced Ex protection boxes for field instruments, Ex cabinets and shelters in custom designs, Ex heating systems, Ex temperature measurements and sheet metal processing. The traditional family company with ap