About CML Security

Our favorite time to start working on a project is before it’s even designed—we want to help the design to be more efficient and secure ahead of time to save owners time and money.

Keith Thoene

Owner + President, CML Security, LLC

CML's History

CML Security, LLC has a long history of success as an industry-leading Security Electronics integrator, Detention Equipment installer, and Service and Preventative Maintenance provider.

Beginning as CML Specialties back in 1987 by Mike Langersmith, the company was primarily a detention equipment installer-focused on the western US. Mike grew the company from the ground up to become the #1 installer of the Trussbilt Wall System and an industry-recognized name, synonymous with trust and quality. Mike’s team was paramount to laying the foundation of a successful business, many of whom remain a part of the company today.

CML Today

Today, CML Specialties has blossomed into CML Security, owned by Keith Thoene and J.J. Ramsey. Together, they have diversified the company’s offerings to be able to provide not only the same high-quality Detention Equipment installation services, but also that of Security Electronics installation, Full System Service, and Preventative Maintenance.

In providing a comprehensive package of services to the Justice and Corrections market in the United States, CML Security regularly works alongside General Contractors and Architects to provide innovative solutions to construction or design issues prior to the execution of a project. Additionally, CML has provided consultation on a number of projects to help Owners determine the actions necessary to facilitate highly projects.

CML Security’s vision for the company is to offer the best quality, best service, and best expertise available.

Exceptional Workmanship | Extraordinary Service | Professional Integrity

Mike Langersmith

Mike Langersmith

Executive Director

Email Mike

Keith Thoene

Keith Thoene

Owner + President

Email Keith

J.J. Ramsey

J.J. Ramsey

Owner + Executive Vice President

Email J.J.