JJA, Inc.  is a leading Mechanical and Electrical Engineering Consulting firm established in 1978 in Dallas, Texas providing engineering design of HVAC, Plumbing, Fire Suppression, Electrical Distribution

and Critical Power Systems, Lighting Systems, Life Safety Systems, Sustainable Designs,

Energy Modeling and MEP System Commissioning.

What Our Clients Say

About Working with JJA, Inc.

Since 1978, Providing MEP Engineering Services

Throughout Texas and Nationally !

Current Projects

JJA, Inc.  Mechanical Engineering   |  Electrical Engineering   |  Plumbing & Fire Suppression   |  Certified Commissioning Agents

8150 North Central Expressway   |   M-2100 Campbell Centre   |   Dallas, Texas 75206   |   Phone: 214-739-8880   |    Fax: 214-622-6409

Texas Registered Engineering Firm #F-1290.  Copyright © JJA, Inc. 2023. All rights reserved.

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