Since introducing its first gravity lock in 1988, Baltimore-based Serio-US Industries has designed and manufactured automatic locks for waste containers. Its locks are built to help haulers improve route efficiency and driver safety while helping municipalities protect recycling and organics from contamination, spillage, and animals. The company also develops customized solutions and runs pilot programs around waste-stream diversion, including its Sure-Loc cart lock with GravityPLUS technology.
Roper Lock Box, LLCSince 1975, Roper Lock Box has manufactured lock boxes and safety products from Hudson, Ohio, starting with a single combination box for real estate agents and growing into a supplier for emergency services and property-preservation work. Its distinctive Critical Entry Municipality Program now serves more than 100 emergency service departments across over 15 states, helping responders enter participating homes without forced entry. Roper’s Small Four Number Lock Box has sold more than 630,000 units, while its Guardian platform lets customers change combination lids without replacing the vault.HUDSON, OH
C.S. Products IncC.S. Products Inc. (Conshohocken Steel Products) manufactures waste and recycling equipment, including roll-off containers, hook lift containers, and compaction containers. The company has over 40 years of experience serving the waste, recycling, construction, and demolition industries.AMBLER, PA
HTS Systems Lock N Roll, LLCFrom its Northeastern Pennsylvania base, HTS Systems Lock N Roll manufactures patented hand-truck retaining systems for commercial delivery vehicles. Its signature Ultra-Rack Hand Truck Sentry System locks a hand truck securely outside the vehicle and provides quick access, addressing the route-time, cargo-space and safety problems of conventional storage. The company says its products are made in the United States at an environmentally friendly solar-powered facility and are used by delivery fleets across North America and beyond.SCRANTON, PA
Precision Machinery Systems LLCFounded in 1994, Precision Machinery Systems manufactures trash compactors, densifiers and recycling equipment in York, Pennsylvania. Its in-house operation carries projects from design and fabrication through assembly, painting and testing, while also building private-label waste equipment and providing contract manufacturing for industry suppliers. The company’s product heritage includes Auto-Pak and International Dynetics compactors, whose lines date to the late 1960s, and Toronita densifiers developed as recycling needs grew.YORK, PA