M Sauer Co. - Security Unlimited

Established in 1976, M Sauer Co. is a regional service and installation company that has served the Baltimore-Washington Region as Security Unlimited. Service is typically available on the same day or the next day for most customers. The M Sauer Company ensures service from the same sales and installation staff in the future. The company has no "revolving-door" subcontractors or employees. There are many ways to secure your home or business, and we aim to do so efficiently while considering the needs of your business and lifestyle.