ABM Security Services is a wholly-owned subsidiary of ABM Industries, Incorporated. The two sister companies of ABM Security Services, American Commercial Security Services (ACSS) and Security Services of America (SSA), are collectively one of the largest employers of security officers in the country and rank among the top 10 security companies in the United States.

American Commercial Security Services (ACSS) headquartered in Houston, Texas provides professional contract security services for high rise buildings, high-tech computer campuses and complexes, financial institutions, data center facilities, and commercial and industrial sites. ACSS has branch operations in Arizona, California, Colorado, Illinois, Louisiana, Minnesota, North Carolina, North Dakota, New York, New Jersey, Oregon, Pennsylvania, Texas, Utah, and Washington.

ACSS, a subsidiary of ABM Industries Incorporated (NYSE:ABM), is one of the nation’s largest private security providers for high-rise buildings, high-tech computer campuses and complexes, financial institutions, data center facilities, and commercial and industrial sites throughout America. With over 6,000 employees and 31 branch offices, ACSS provides security professionals for a growing number of Fortune 500 corporations and has served many of our customers for more than 20 years.

ACSS focuses on the continued retention and development of a stable management team, superior selection and training of its steadily growing guard force, and the development of innovative security programs that are both cost effective and tailored to the specific needs of the customer. Thousands of ACSS security professionals nationwide are trained and ready to serve your business.

ABM Industries Incorporated and all of its subsidiary companies are equal opportunity/affirmative action employers (M/F/V/D) pledged to the elimination of discrimination on the basis of race, color, religion, gender, national origin, age, sexual orientation, disability, ancestry, marital or veteran status. In addition, ABM has developed an Affirmative Action Program including proactive Outreach which is designed to increase the employment and promotional opportunities of individuals with disabilities, veterans, women and minorities.