Grid Reliability Services

Our Story

3 Phase Associates, LLC formed in 2016 as a Small Business, SBA (certified SBE, D&B #116700302), operating as an Architectural & Engineering (A&E) firm in Chattanooga, TN.
3 Phase Associates offers customers design and engineering services in the areas of Transmission & Distribution (T&D), Oil/Gas and Industrial.

With the electric industry revolving around three phase power systems and requiring engineering & technical experts to ensure these  systems function properly for providing safe, reliable and cost effective power; presented the idea and formation for 3 Phase Associates.

Substation Engineering & Design Services

Our Mission

Our mission is to provide superior services of excellence to our customers by always exceeding their expectations.  Our top priority is to ensure that our clients succeed in every endeavor with highly-competent and qualified staff.  We put safety first in everything we do! We also strive to offer our customers very low & competitive rates while achieving 100% accuracy on all deliverables.

3 Phase allows customers turnkey solutions including engineering-procurement-construction (EPC) options for implementing their power system improvements.


Our Services

3 Phase Associates offers a wide range of services including: design engineering for substations, physical, protection & controls, protective relaying, SCADA, Smart Grid, telecommunications, and security; including services for construction management, implementation, testing and project management. We also perform electrical engineering services for commercial and industrial electrical facility modifications.

Contact us for your next project...

Let our experience work for you on your next project.