Jump to navigation Company Profile Practice Areas Bid Info Clients News Careers Contact Site Development EHRA is experienced in the planning and design of site development projects including multi-family residential, passive recreational and sports fields, commercial, retail, industrial distribution, and manufacturing. Our expert engineering team incorporates creative design and proven innovative engineering practices to minimize impact and maximize yield. We also prepare detailed cost estimates and assist with project pro-forma schedules in order to accurately create complete project budgets and phasing schemes. Email © EHRA

Jump to navigation Company Profile Practice Areas Bid Info Clients News Careers Contact Water & Wastewater Facilities Water is the most critical resource on our planet; therefore, protecting human heath and welfare through sanitary drinking supply is central to all aspects of our company portfolio. EHRA provides planning, design, and construction phase engineering services to municipal and private clients for wastewater systems ranging from neighborhood sanitary sewers to regional collection, diversion, and treatment systems. Our professional staff support operations and maintenance of wastewater systems and facilities, while our engineering staff utilizes alternative analysis methods in the repair, rehabilitation and upgrade of collection lines, force mains, pump stations, large trunk lines, and wastewater treatment facilities. We have experience with large and small diameter waterline design and construction, including coordination with cathodic protection and subsurface utility exploration teams and much more. EHRA continues to be a leader in this area. Several of our team members serve in leadership positions for the American Water Works Association, a non-profit organization dedicated to protecting the world’s most critical resource. Email © EHRA

Jump to navigation Company Profile Practice Areas Bid Info Clients News Careers Contact Testimonials What our clients say about us…… “ EHRA has handled all our civil engineering work for both of our Houston based master-planned communities. They are passionate about their client’s projects, employees, professional and community involvement. I believe this passion is why they consistently deliver timely services of the highest quality at a competitive rate. I am very confident that we will continue to exclusively engage them for many years to come. ” Dan Naef Rise Communities “ EHRA employs engineers with the highest sense of urgency I have ever found. ” Peter Barnhart, Executive Vice President & Partner Caldwell Companies Email © EHRA