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Business Details
50+ Years
experience
Trusted Civil Engineering Services in Weslaco, TX
Established in 1945, we are a civil engineering firm rooted in the Rio Grande Valley with offices in Hidalgo and Cameron Counties. Our expertise spans water and wastewater treatment, irrigation, drainage, and infrastructure planning, enhanced by advanced technical support that accelerates project design phases. We prioritize long-term client relationships, ensuring all our engineers are registered in Texas and integral to our team. Our services include permitting, grant writing, and construction management, focusing on cost-effective solutions without compromising quality.

With decades of experience and a commitment to innovation, we support municipalities and communities through tailored engineering concepts, grant funding assistance, and comprehensive asset management strategies. Our work extends to environmental compliance and GIS technology, reflecting our dedication to evolving industry standards. By fostering local talent through internships and scholarships, we invest in future generations of engineers while maintaining our role as trusted advisors in civil infrastructure development.
Services
Civil Engineering Water Treatment Systems Wastewater Management Drainage Solutions Grant Funding Assistance Land Surveying GIS Technology Environmental Compliance
Details
  • Year established: 1945
Highlights and features
  • We offer expertise from 80+ years of engineering experience in South Texas.
  • Our team includes Texas-licensed Professional Engineers and surveying experts.
  • We provide full-project lifecycle support from grant acquisition to construction.
  • Our local knowledge ensures solutions tailored to Rio Grande Valley challenges.
  • We maintain third-party audit-ready documentation for regulatory compliance.
Associations and certifications
  • Texas Board of Professional Engineers
Services
Civil Engineering
Our civil engineering team specializes in infrastructure projects, including roadway design and municipal facility planning. We create comprehensive construction documents compliant with state regulations. With decades of experience, we support municipalities in developing sustainable community assets through technically sound engineering solutions.
Water Treatment Systems
We design water distribution systems and treatment facilities that meet evolving regulatory requirements. Our solutions incorporate elevated storage tanks and pipeline networks. We focus on improving water quality while ensuring system reliability for growing communities across South Texas.
Drainage Solutions
Our drainage experts develop flood control systems and stormwater management plans. We address both urban and agricultural drainage needs through innovative design approaches. Solutions include detention basins and channel improvements that protect infrastructure from water damage.
Grant Funding Assistance
We help clients secure public funding through detailed grant applications. Our team prepares technical documentation for USDA and TCEQ programs. This includes engineering studies and cost estimates that strengthen funding proposals for water and wastewater infrastructure projects.
Land Surveying
Our licensed surveyors perform topographic and boundary surveys using GPS technology. We provide accurate property boundary determinations and elevation data. Survey results support engineering designs and ensure proper land development for public and private projects.
People
Randall C. Winston
President & Chief Engineer
Licensed Texas Professional Engineer with 40 years of infrastructure project experience. Holds BS and MS degrees in Civil Engineering from Texas A&M University. Leads technical operations and engineering quality control for major municipal projects.
Joseph B. Winston Jr.
Vice President & Principal Engineer
25-year engineering veteran specializing in water supply systems. Texas Tech graduate with extensive knowledge of irrigation district projects. Manages grant-funded initiatives and coordinates field survey operations across the Rio Grande Valley.
Ronald Peynado
Chief Financial Officer
Financial strategist managing project budgets and accounting for multi-million dollar infrastructure contracts. Oversees corporate finance and ensures fiscal compliance with public grant requirements through detailed reporting and documentation.
Christian Winston
Grant Administration
Graduate of Texas Tech University with expertise in public funding mechanisms. Coordinates federal and state grant submissions, ensuring project eligibility and compliance with funding agency requirements for municipal infrastructure programs.
Cynthia Meza
Project Coordinator
Manages project scheduling and client communications for engineering teams. Coordinates document preparation and maintains project timelines across multiple concurrent infrastructure initiatives. Facilitates team collaboration through organized workflow management.
Questions
What engineering services do you specialize in?
We focus on civil engineering, water treatment systems, drainage solutions, and grant funding assistance with specialized expertise in municipal infrastructure projects.
How long has your company been operating?
Our firm has provided engineering services in the Rio Grande Valley since 1945, maintaining continuous operations for over 80 years.
Do you work with government agencies?
Yes, we collaborate with municipalities and irrigation districts on public infrastructure projects, including grant-funded water system improvements across South Texas.
Can you help with grant applications?
Our team prepares complete engineering studies and technical documentation required for USDA, TCEQ, and other public grant programs for infrastructure projects.
Do you offer surveying services?
Our licensed surveyors use GPS technology for boundary surveys, topographic mapping, and construction staking to support engineering design requirements.