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J & L Custom Plastic Extrusion
1532 Santa Anita Avenue, South El Monte CA 91733-3314
(626) 442-0711
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JP Specialties, Inc. / Earth Shield Waterstop
551 Birch Street, Lake Elsinore CA 92530-2732
(951) 245-4520
JP Specialties, Inc. is the world's leading manufacturer of chemical resistant waterstop and waterstop welding equipment.