Aerial photo of several bridges


Service is a common thread that unites our team; it’s built into our company culture and drives us in our daily focus to build stronger communities.
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Established in 1999 and celebrating 25 years in business, Aguirre & Fields specializes in engineering and construction services for transportation and municipal projects. Our engineers focus on solving complex infrastructure challenges for our clients and providing innovative solutions that are sustainable and economical with the goal of designing and constructing public infrastructure to last for generations.

We are the Engineer of Record on hundreds of projects across Texas and Oklahoma. We provide planning, roadway, structural, civil, drainage, CADD/3D, construction engineering inspection, construction management, CPM scheduling, and construction phase services for some of the most respected clients, considering their needs 10, 20, or even 50 years from now.

We reimagine solutions. We’re forward-thinking and never stop pushing the boundaries of what’s possible across all engineering disciplines. We focus on building partnerships over building projects. We work tirelessly with the highest integrity and an unrelenting commitment to excellence.  

We’re proud to be engineering innovators entrusted by communities to create and implement solutions that make life better for everyday citizens.

Our Services


We are engineering innovators who work side-by-side with leaders of communities to identify and deliver lasting infrastructure solutions with a commitment to quality.


We live and work in the communities we serve; we have boots on the ground with intimate area knowledge to help us anticipate challenges and identify smarter solutions.


Our projects are built strong, just like the communities we serve. Our commitment to quality work and collaboration means projects get done on time and on budget and communities benefit for decades to come.


Known as a leader in the industry, Aguirre & Fields assists communities in need of a long-range plan or even just a starting point. Our creativity and vision have been the force behind many innovative solutions.