Marx Locksmith Service is more than a lock and key company. We pride ourselves in being a solution based security company and we are always ready to assist you with your security needs. Our mission is to deliver exceptional customer service by providing cost-effective and knowledgeable security solutions. Our Customer Security Center, located in Grand Blanc, MI focuses on educational, governmental /GSA, and medical facilities. We also service commercial and manufacturing facilities and the banking industry. We have the ability to create, layout, and install electronic lock systems to provide accountability and security. All of our service technicians are proud to provide quality, reliable service and are up to date on the policies and procedures of meeting your security needs. We are currently one of two companies in Michigan to be certified to install government approved lock hardware. For more information, go to marxlocksmith.com see GSA Services under the Government tab for a list of our certifications.