Other links at Construction and Maintenance > Materials and Supplies > Doors and Windows > Security |
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Apogee Enterprises, Inc.
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Designs, engineers, manufactures window systems for commercial, institutional, detention and security buildings. Bloomington, Minnesota. (Nasdaq: APOG)
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Metro Door
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Commercial security closures including security grilles, shutters and service doors.
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Cambria Corporation
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Specializes in alarm sensors for water leaks and door openings for military and industrial applications.
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