Imperial Capital, LLC Advises Security Systems Integrator, MAC Systems, Inc., on Its Sale to Siemens Building Technologies, Inc.

Imperial Capital, LLC announces the successful sale of New England based security systems integrator ("SSI"), MAC Systems, Inc., to Siemens Building Technologies, Inc. Imperial Capital acted as exclusive financial advisor to MAC Systems, Inc. John E. Mack III and Michael McManus, Managing Directors within Imperial Capital's Corporate Finance Department, led the engagement.

MAC Systems, Inc. has been engineering, installing and maintaining state-of-the-art access control and security management systems for a wide range of clientele since 1981. The Company's founders, Bob and Kate McMenimon, have grown the company into the Northeast's preeminent SSI and trusted security advisor with a focus on providing high-quality security solutions on time and on budget.

Siemens Building Technologies, Inc. is a leading provider of energy and environmental solutions, building controls, fire safety and security systems solutions. Worldwide, Siemens has 28,000 employees and operates from more than 500 locations in 51 countries.

Headquartered in Los Angeles, California, and with offices in New York and San Francisco, Imperial Capital, LLC is a full-service investment bank focused on, among other things, providing transaction advisory services to the security and security-related products industries.

For more information on Imperial Capital, LLC, please visit: www.imperialcapital.com

For more information on MAC Systems, Inc., please visit: www.macsystemsinc.com

For more information on Siemens Building Technologies, please visit: www.usa.siemens.com/buildingtechnologies

Contacts: John E. Mack III Managing Director (310) 246-3705 Email Contact Michael McManus Managing Director (310) 246-3702 Email Contact