Business Details
18 Years
experience
Expert Civil Engineering Solutions in Kerrville, Texas
Hewitt Engineering has been delivering high-quality engineering services throughout Texas since 2008. Our firm specializes in water and wastewater infrastructure, floodplain management, and site development projects for public and private clients. With over 37 years of experience, our team excels in hydrologic and hydraulic analyses using industry-standard software. We provide comprehensive solutions from feasibility studies to construction administration, ensuring compliance with regulatory requirements. Our expertise includes designing large-diameter waterlines, storm sewer systems, and detention basins tailored to client needs. We prioritize timely, cost-effective solutions while maintaining technical excellence in every project.Our president, John M. Hewitt, holds professional engineering licensure and certified floodplain manager credentials in Texas. We serve municipalities, educational institutions, and private developers across the state, including Kerr County and the Hill Country region. Our track record includes successful projects for the City of Kerrville, Schreiner University, and the Upper Guadalupe River Authority. We combine technical proficiency with practical experience to address complex engineering challenges and deliver sustainable infrastructure solutions.
Services
Water Infrastructure Design
Floodplain Analysis
Stormwater Management
Site Development Planning
Regulatory Permitting
Construction Administration
Hydraulic Modeling
Detention Basin Design
Wastewater System Planning
Flood Control Solutions
Details
- Year established: 2008
Highlights and features
- 37 years of experience in municipal water/wastewater engineering
- Specialized expertise in HEC-HMS/HEC-RAS hydrologic modeling
- Certified floodplain management professionals on staff
- Proven track record with Texas municipalities and universities
- Comprehensive services from design to construction administration
Associations and certifications
- Professional Engineer, Texas
- Certified Floodplain Manager, Texas
Services
Water Infrastructure Design
Designing comprehensive water supply systems including transmission mains, storage tanks, and distribution networks. Our engineers create solutions ranging from 8-inch to 84-inch diameter pipelines tailored to municipal needs. We ensure compliance with regulatory standards while optimizing system efficiency and longevity for sustainable water management.
Floodplain Analysis
Conducting detailed floodplain determinations and hydraulic analyses using HEC-RAS software. Our services include FEMA map revisions, detention basin design, and watershed planning to mitigate flood risks. We provide technical expertise for both individual properties and large-scale regional projects across Texas.
Stormwater Management
Developing storm sewer systems and channel improvements to address urban flooding challenges. Our approach combines hydrologic modeling with practical design solutions for municipalities, including detention basins and flood control structures that enhance water quality and system resilience.
Site Development Planning
Providing end-to-end engineering for residential and commercial developments. Our services cover feasibility studies, grading plans, utility coordination, and regulatory permitting. We create site-specific solutions that balance development needs with environmental considerations and infrastructure requirements.
Regulatory Permitting
Navigating complex regulatory frameworks for water and wastewater projects. We prepare permit applications and compliance documentation for local, state, and federal agencies. Our team ensures projects meet environmental standards while maintaining schedule efficiency and cost-effectiveness.
People
John M. Hewitt
President
President of Hewitt Engineering since 2008 with 37 years of civil engineering experience. Specializes in municipal infrastructure projects including water systems, wastewater treatment, and floodplain management across Texas.
Questions
What engineering services does Hewitt Engineering offer?
We specialize in water/wastewater infrastructure design, floodplain management, stormwater systems, site development, and regulatory compliance services for public and private clients.
How long has Hewitt Engineering been in business?
The firm was established in 2008 by John M. Hewitt, who brings 37 years of engineering experience to our projects across Texas.
What geographic areas do you serve?
We primarily serve Texas municipalities, with particular expertise in Kerr County, the Hill Country region, and throughout the state.
What makes your firm qualified for municipal projects?
Our team includes a Professional Engineer with extensive experience in municipal infrastructure projects, including water transmission systems up to 84 inches in diameter.
Can you handle complex floodplain management projects?
Yes, we have extensive experience with FEMA map revisions, detention basin design, and watershed planning using advanced hydraulic modeling software.
What construction phase services do you provide?
We offer comprehensive construction administration services including quality control, compliance monitoring, and technical support for infrastructure projects.
