352-742-5010 [email protected]

We are committed to you.

Marathon Construction Services specializes in foundation construction and related services primarily for transmission line and substation construction. Acquired by Quanta Services, Inc. in August of 2019, we have the resources and support to take on large-scale foundation projects. Operating as a division of Irby Construction Company,

Marathon is committed to building long term relationships with our customers while completing the job timely and safely.



Transmission Lines


Communication Towers

Contact Us Today

27622 County Road 561
Tavares, FL 32778

(352) 742-5010 - Office 

Marathon Construction Services is an
Irby Construction Company 

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