About GreenHouse

At home on HPE NonStop since 1994.

GreenHouse Software & Consulting was founded in April 1994 by Carl Weber. Today we build security software and privileged system products and tools for HPE NonStop — and we are an Alliance Partner of HPE.

1994

Founded by Carl Weber

1978

NonStop expertise since

HPE

Alliance Partner

100%

Focus on NonStop

More than three decades of NonStop security.

Starting in October 1978, Carl spent 15½ years with Tandem Computers GmbH in Germany in various management and technical positions. In 1985, when Tandem introduced SAFEGUARD, Carl became the leading specialist in the security of Tandem systems in Germany.

Christian Weber joined in late 2006. In 2020, the company was renamed GreenHouse GmbH.

1978

Carl Weber joins Tandem Computers GmbH, Germany.

1985

SAFEGUARD launches; Carl becomes Germany's leading Tandem-security specialist.

1994

Carl Weber founds GreenHouse Software & Consulting.

2006

Christian Weber joins the company.

2020

The company is renamed GreenHouse GmbH.

ALLIANCE PARTNER

GreenHouse is an Alliance Partner of HPE.

Depth over breadth

One thing — NonStop security — done right.

Close to customers

A direct line to the engineers, no call center.

Built to last

Software we maintain for decades.

Get to know the team.

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