Today, the HPI family includes a diverse range of online storefronts, each devoted to meeting the safety, security, and manufacturing needs of our customers. Though HPI has grown immensely from its humble beginnings in 1971, we still retain the attentive, enthusiastic, and personalized service that our customers have come to expect. Moreover, the HPI brand continues the time-tested tradition of treating our buyers as family, giving helpful and affable support to those who need it. Our Specialties Include: Padlocks (Master Lock & American Lock), Security Products, Locker Locks, Manufacturing, International Distribution, Sav-Lok(R) (Patented Product), Waste Industry Supplies (Container Parts), Lid-Lok(R), Industrial and Workplace Safety Products and Customer Service