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Our Story
The owner of Duval General Contractors, LLC (Timothy McMahon, P.E.) is a registered professional engineer and has over 30 years of experience in the areas of general contracting, real estate development, consulting engineering, and building systems evaluation and design. Duval competes primarily with local and regional construction and design-build firms through the reputation of its founder in the areas of technical expertise, knowledge of the construction process, understanding of client needs, responsiveness and competitive pricing.
What We Do
Commercial Experience
Auto Dealership / Service
Education (K-12)
Fitness Center
Hospital / Nursing Home
Medical Office
Misc Project
Retail Store
Apartments & Condominiums
Design Build
House
Mixed Use
Non-Building Construction
Non-Residential Building
Residential Building
School / College / University
Single Family Residential
Regions & Counties Serviced
- Dallas, Fort Worth
Texas 11
- Collin
- Dallas
- Denton
- Ellis
- Hunt
- Johnson
- Kaufman
- Parker
- Rockwall
- Tarrant
- Wise
Our CSI Codes
01 35 16 - Alteration Project Procedures