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Hanover Architectural Products
Manufacturers of concrete unit pavers, wall panels, brick, garden walls, and roof ballast products for architectural, commercial, and residential projects.
http://www.hanoverpavers.com/
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Haverstick-Borthwick Company
Mid-size commercial, industrial & institutional general contractor covering Eastern Pa., South Jersey, Delaware & Maryland.
http://www.haverstick.com/
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Henkels and McCoy, Inc.
Engineers, builds, and maintains energy and communications infrastructure as well as providing a full range of general industrial construction services.
http://www.henkelsandmccoy.com/
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Herb Kilmer & Sons Flagstone
Quarry and flagstone business, specializing in landscaping, architectural, and contracting applications, specializing in Pennsylvania bluestone.
http://www.herbkilmerflagstone.com/
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Heritage Marketing Group
Offers portable tools, equipment, and materials for the construction/building industry.
http://www.heritagemarketing.com/
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Herman Goldner Co., Ltd.
Providing pipes, valves, filtering systems, and mechanical construction services.
http://www.goldner.com/
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High Concrete Structures
Producers of precast/prestressed concrete products. Specialties include parking garages, wall panels, and prisons.
http://www.highconcrete.com/
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