Mounting Systems, Inc., located in West Sacramento, CA is the US-based affiliate of Mounting Systems, GmbH, headquartered in Rangsdorf, Germany. In 2010, Mounting Systems, Inc. was established in West Sacramento, California as a manufacturer of racking systems and components for the U.S. and Canadian market. Mounting Systems, Inc. is ISO 9001 certified and in 2011, was honored with the “Patriotic Employer” award for its support of the National Guard and Reserve. Approximately 250 employees currently work for Mounting Systems worldwide. Together, Mounting Systems, Inc. and Mounting Systems GmbH have deployed more than 8 GW of PV racking structures in over 50 countries.

In early 2011, Mounting Systems, Inc. a full-capability subsidiary of Mounting Systems GmbH began operations in West Sacramento, CA. Mounting Systems, Inc. also maintains contract manufacturing facilities in Toronto, Canada.

In March, 2012 the company opened another location in Milton Keyes, UK and in 2013 a representation office in Tokyo, Japan.

In February 2016, Holger Giebel became CEO of US and Canadian operations for Mounting Systems.

We offer innovative, highly cost-effective solutions for roof-top and open terrain PV and solar thermal applications and have product installed in over 40 countries around the world.

With manufacturing facilities in Germany and the United States we can efficiently ship our products virtually anywhere worldwide.

Company philosophy

As a dynamic, international company, we offer quality, service and delivery reliability. Our goal is to develop, produce and deliver innovative products, system solutions and services for our customers.

We maintain close relationships with our customers and the industry to match the latest in market requirements with the state of the art in technology. Our Engineering team strives to continuously improve our products and produce the highest quality mounting systems on the market.

We strive to be the best possible supplier to our customers and to be good partners to both our clients and our vendors.

The Management


Holger Giebel has previous experience in the renewable energy industry. As an entrepreneur, he founded and eventually sold Timber Towers, GmbH, which developed and sold wooden wind turbine towers. Holger Giebel later moved to California to join the team as the Chief Executive Officer of Mounting Systems, Inc. on February 8, 2016.

Locations and Responsibilities

company-mapFor over 21 years, the ISO-certified Mounting Systems GmbH has been one of the largest and most experienced manufacturers of solar mounting systems in the world. With manufacturing facilities in Rangsdorf, Germany, West Sacramento, California and Toronto, Ontario, Mounting Systems’ product portfolio includes a complete range of racking systems and components as well as module and collector frames.



  • 2014

    Established Sales office in Michigan

  • 2013

    Mounting Systems, Inc. awarded ISO 9001 certification

  • 2013

    Established Representation office in Tokyo, JP

  • 2012

    The company opened another location in Milton Keyes, UK and in 2013 a representation office in Tokyo, Japan.

  • 2012

    Established Representation office in Milton Keynes, UK

  • 2011

    Production begins at Mounting Systems, Inc.

  • 2010

    Mounting Systems, Inc. established in West Sacramento, USA with production facility

  • 2010

    Established Representation office in Lyon, France

  • 2010

    Awarded IHK Potsdam “Growth Award”

  • 2008

    Establishment of Mounting Systems GmbH

  • 2004

    Dedication of the new manufacturing facility in Rangsdorf (Berlin)

  • 1993

    Founded in Dahlewitz / Berlin