Columbia Engineering

- and-

Columbia Engineering Mfg. Co.

- DBA of-

AJ Venture Corporaton

Cage Code: 0BF98


Skokie,  Illinois   60076

Phone: 847-677-3468                                             Fax: 847-677-8317


Fire Protection Consulitng

Industrial Controls

Military Controls



    CEMC Bulletin (PDF file - 13 KBytes)


Partial Equipment List (PDF file - 7 KBytes)


Contact:  James S. Nasby,  President


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