Dennis M. Crowley

Apollo Security International, Inc. offers personalized security guard and patrol services. Its services include uniformed personnel, investigative services, physical security surveys, security consulting, and intellectual property investigations, due diligence, risk/vulnerability assessments, security plans, concierge/desk attendant services, patrol services, and security training programs. The company was founded by Dennis M. Crowley, Jr., Richard T. Ryer and Dennis M. Crowley, III in 1990 and is headquartered in Walpole, MA.

First Security Services Corp provides security services. First Security Services was acquired by Pinkerton USA on December 06, 1999.

The Massachusetts Bar Association is a non-profit organization that serves the legal profession and the public by promoting the administration of justice, legal education, professional excellence, and respect for the law. The MBA is based in Boston, MA. The organization offers various membership advantages, volunteer opportunities, and educational resources such as CLE programs, practicing with professionalism courses, and publications like the ejournal and Lawyers Journal. The MBA also provides advocacy services, public resources, and exclusive benefits to its members such as the Lawyer Referral Service, Insurance Agency, and MBA On Demand.

Martin & Co. engages in rental, leasing and property management business. It issues various certifications, standards, and guidelines for the security profession. The company was founded in 1955 and is headquartered in Alexandria, VA.