Handy & Harman LTD.: Building Materials
Handy & Harman LTD.
OMG Roofing Products
Roofing Products
OMG EdgeSystems
Structural Fasteners

Handy & Harman manufactures fasteners, fastening systems, plastic and steel connectors, exothermic welding materials, and electrogalvanized and painted sheet steel products for the roofing, construction, appliance, do-it-yourself, electric, natural gas and water distribution industries.


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