RJ Rivera Associates Inc
RJ Rivera Associates Inc
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  • About Us
  • Services
    • What We Do
    • Our Work
  • Careers
  • Contact Us

About Us

Our History

Our History

Our History

RJ RIVERA Associates, Inc. (RJRA)  has been providing integrated planning, design, and public involvement services for clients throughout the State of Texas.   

Founded by Rodolfo “Rudy” J. Rivera, PE, in Austin early 2003, on the belief that successful engineering designs integrate community needs and environmental sensitivity. 

The compan

RJ RIVERA Associates, Inc. (RJRA)  has been providing integrated planning, design, and public involvement services for clients throughout the State of Texas.   

Founded by Rodolfo “Rudy” J. Rivera, PE, in Austin early 2003, on the belief that successful engineering designs integrate community needs and environmental sensitivity. 

The company has quickly grown to include engineers, planners, public involvement specialists, and other transportation professionals located in San Antonio, Edinburg and Austin. 


Our Company

Our History

Our History

RJ RIVERA, Associates, Inc. is a Hispanic minority-owned, small business, Historically Underutilized Business, Disadvantaged Business Enterprise, and Minority Business Enterprise, providing civil engineering consulting, planning, and public involvement services. RJRA offers a variety of project development experience and precertification in an array of work categories. 

Our Impact

Our History

Our Impact

We strive to make meaningful contributions to the community locally, through Chamber business events, career fairs, informative seminars, and by promoting continued education and inspiration in today’s youth. Our employees enjoy participating in environmental outreach, assisting volunteer organizations in their efforts to maintain and pre

We strive to make meaningful contributions to the community locally, through Chamber business events, career fairs, informative seminars, and by promoting continued education and inspiration in today’s youth. Our employees enjoy participating in environmental outreach, assisting volunteer organizations in their efforts to maintain and preserve the natural environment of our creeks and tributaries, creating awareness

and keeping the community informed.

Meet our leaders

Rodolfo "Rudy" J. Rivera, PE, CVS, CSPF

Rodolfo "Rudy" J. Rivera, PE, CVS, CSPF

Rodolfo "Rudy" J. Rivera, PE, CVS, CSPF

 Founder / President 

Within the State of Texas, Rudy is a

leader in the field of transportation

planning. He is a Professional Engineer (PE), Certified Value Specialist (CVS), and a Certified Structured Professional Facilitator (CSPF) with over 40 years in transportation engineering and over 25 years of experience as a PM.

Rudy Founded RJ RIVERA Associates, Inc. in 2003, from a humble kitchen table to the company it is today. 

Sofia T. Castillo, PE

Rodolfo "Rudy" J. Rivera, PE, CVS, CSPF

Rodolfo "Rudy" J. Rivera, PE, CVS, CSPF

 V.P. of Operations & Project Management 

Sofia has 19+ years

of diverse preliminary design experience

leading route studies and schematics for

rural and urban highway corridors in

Texas, including new location relief routes,

highway widenings, and interchange

reconfigurations. 


Sofia has been part of the team at RJ RIVERA Associates, Inc. for 17+yrs.

Esteban “Steve” Pérez, PE, PTOE, VMA

Rodolfo "Rudy" J. Rivera, PE, CVS, CSPF

Esteban “Steve” Pérez, PE, PTOE, VMA

 V.P. Project Strategy and Development 

Steve has 20 years of experience in

transportation engineering, planning and

analysis, and an additional 4 years in

roadway construction. His feasibility experience includes PEL

studies, environmental evaluations for

CEs, EAs, and EISs. His last 16 yrs have been on Traffic Engineering and Transportation planning.


Steve has been part of the team for a combined 15+ yrs .




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