Trusted Partner
Team Focused
Engineering A Legacy


The purpose of this project was to convert the existing at-grade crossing of Brazoria County Road 56 (CR 56) and State Highway 288 (SH 288) into a diamond interchange that includes a new overpass bridge and providing access to...

Towne Lake

In 2006, Caldwell Companies sought to create Towne Lake as a community where residents and services could be connected by water. Their vision included boat docks and marinas augmenting traditional walking trails to navigate a...

Cane Island Parkway

The new roadway design comprises of one-half major thoroughfare, conventional drainage, a 600-ft long bridge over Willow Fork Bayou, Retaining walls and intersection improvements at FM 1463 (including traffic signals and...

288 & CR56

The purpose of this project was to convert the existing at-grade crossing of Brazoria County Road 56 (CR 56) and State Highway 288 (SH 288) into a diamond interchange that includes a new overpass bridge. Coordination with TXDOT,...

Cutten Green Park Northwest Harris County MUD No.6

This project was the second phase of parks implementation outlined in the District's Parks Master Plan, which was completed by EHRA in 2007. Utilizing the site of a recently demolished former wastewater treatment plant provided...

Taking Pride in All We Do

At EHRA Engineering, we see possibilities. We take an innovative, visionary approach to project planning and design, utilizing the latest advancements in technology while keeping your budget at the forefront of our minds. Our expertise gives us the ability to enhance and expedite the engineering design and construction plan production of proposed projects. Learn why our creative solutions, sense of urgency and responsiveness along with our ability to adjust according to client needs keeps us on the top of our clients’ go-to list.


Our Comprehensive Project Services

EHRA Engineering will help you realize your vision, with practice areas to meet your needs for multiple project types, including work for city, county, state and other governmental agencies along with single-family, retail and commercial development. From land planning to surveying and mapping to landscape architecture, our services cover the full spectrum of engineering expertise to bring your project to life.

Construction Phase Services

We provide an active supervisory role in construction to deliver quality assurance and peace of mind that your completed project will meet the highest standards.

District Services

District Services provides engineering services for Municipal Utility Districts and various types of Special Districts.


Our Facilities team provides complete engineering services for municipal and private water supply and storage facilities, wastewater treatment facilities, reuse systems and pumping facilities.

Hydrology & Hydraulics

We conduct the many diverse drainage analyses required to help protect our projects from flooding to provide reliable, equitable and innovative services to the communities we serve.

Land Services

Working with all practice areas at EHRA, Land Services takes a section of raw, undeveloped land and turns it into a community.

Landscape Architecture

EHRA’s skilled landscape architects work alongside designers to provide quality solutions that use sustainable practices.

Planning & Visioning

EHRA provides extensive professional land planning services to guide our clients from conceptual design through plat recordation.

Public Infrastructure

We plan and design total solutions for public infrastructure needs, building community networks that support the people who use them.

Site Development

Site Development incorporates creative design and proven innovative engineering practices to minimize impact and maximize yield.


We help our clients move people safely and efficiently through multimodal traffic planning, transportation infrastructure design and traffic operation/safety analysis.

Surveying & Mapping

We utilize the latest advancements in GPS and UAV Mounted LiDAR equipment to provide surveying and mapping services for a wide range of projects.

Catch the Latest From EHRA

19 May 2023

A Change for the Better

My life begins in a town called Edmond, Oklahoma, inside metropolitan Oklahoma City. Growing up there as a kid had its perks. In the good...
28 Apr 2023

The Ground Down, Episode Nine

A Conversation with A Professional Landscape ArchitectIn this episode Tim May, PLA, LEEP AP, Practice Area Leader – EHRA Engineering,...

85 years ago, a vision of excellence was born. Today, the journey that began with surveying around the world has grown into a full-service consulting firm that provides a complete spectrum of engineering services to the Greater Houston region and beyond. Learn more about our evolution over the years, why our legacy continues to endure and how we are engineering the future.