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At Columns Engineering Associates (CEA) Corporation, we are committed to delivering quality engineering services and related product equipment.

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CEA, an int'l engineering company established in Hong Kong since late 1990s

CEA Corporation provides quality, cost effective, and timely services in the fields of surveying and mapping, aerial surveying and photogrammetry, land and geographic information, and a wide range of geomatics and other land technology based services.

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We are dedicated to bringing the best products in the Surveying, Engineering Design and Construction industries to the marketing in good condition (in like new or new condition) at the best possible price.

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We do projects that are spatially enabled, allowing not only database build up and updates but also patial analysis, query, visualizations, presentations, and Internet access.


(Check out our special projects)


      Japan International (JICA)



      Africa Strategy for Geomatics