Welcome to MCA,LLC

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We specialize in a wide variety of Mechanical, Electrical & Plumbing (MEP),  Electronic Design,  and Instrumentation & Control Systems Engineering services in both Industrial and Commercial settings.  -learn more-

Contact Us

Marrero, Couvillon & Associates, LLC.

Main Office: Baton Rouge
8178 GSRI Ave.
Baton Rouge, LA 70820

(225) 408-8249 (voice)
(225) 408-8244 (fax)

New Orleans Office: Metairie
3445 N. Causeway Blvd. Suite 701
Metairie, LA 70002

(504) 834-3448 (voice)
(504) 834-5770 (fax)





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