ABOUT eHT
Enprotec / Hibbs & Todd, Inc. (eHT)
Leaders
Scott F. Hibbs, PE
Scott has over 43 years of experience as a water resources consultant for many governmental entities in Texas. He directs multi-discipline and multi-organizational teams for regional water and wastewater projects, in addition to overseeing construction management and providing hands-on training for operations and maintenance personnel.
Jordan S. Hibbs, PE
Jordan has over 17 years of experience in the design and management of water, wastewater, drainage and site development projects for municipal and private clients. He has experience designing and evaluating water treatment plants, water distribution systems, wastewater treatment plants, wastewater collection systems and storm drainage systems. Jordan regularly coordinates with state and federal agencies for various projects.
Keith P. Kindle, PE
Keith has 34 years of experience managing large public works programs. He has in-depth experience in project management and funding, including planning, design and construction management for water supply, treatment and distribution projects and wastewater treatment and collection projects.
Scott Yungblut, PE
Scott has 32 years of experience in performing engineering analysis and design on geotechnical and construction materials testing projects throughout Texas, Louisiana, Arkansas and Oklahoma. He supervises and manages eHT’s soil and materials testing laboratory responsibilities including proposal preparation, field investigation, field and laboratory analysis, report preparation and construction quality assurance and quality control.
Sage Diller, PE
Sage has 25 years of experience in project design, management and construction oversight on a wide range of projects for municipal, state and private entities. His past projects have included municipal water and sewer systems, groundwater wells and storage facilities, state and county roadways and private developments.
Colden S. Rich, PE
Colden has 20 years of experience in the analysis, design, and management of water, wastewater, roadway, drainage, and site development projects for both municipal and industrial sector clients. He has experience evaluating and analyzing water treatment plants, water distribution systems, wastewater treatment plants, wastewater collection systems and storm drainage systems.
Chris S. Hay, PE
Chris has 19 years of experience with a particular focus on civil and municipal projects. His experience includes planning, design and project management in the areas of water distribution and transmission, wastewater collection and conveyance, roadway and drainage improvements and various park and recreational improvements including multi-purpose trails.
Brad Evans, CPA
Brad is a senior level executive and eHT’s Board Secretary with extensive experience in technical accounting and taxation. As Chief Financial Officer, he is responsible for the financial integrity of the firm. In that capacity, he oversees all financial accounting and federal and state tax reporting. In addition, Brad handles all risk and human resource management functions of eHT, including procurement of insurance coverages and assuring eHT’s employment law compliance.
BJ Prichard, PE
BJ has 23 years of experience in the design and management of a wide variety of projects involving stormwater management, pavement and thoroughfare design, and municipal water sewer utility infrastructure systems. With focus around private commercial and residential developments, BJ has successfully collaborated with mutli-disciplined / multi-firm project teams to meet challenging project design requirements and deliverable schedules.
Jonathan Baum, PE
Jonathan has 22 years of experience in the project management and design of streets, water, sewer, and gas lines, detention basins, water quality ponds, parking lots, storm drainage systems, retaining walls, and stormwater pollution prevention plans. He has experience in project management, construction management, and operations support.
Luci Dunn, PE
Luci has 39 years of experience in regulatory compliance with respect to water and wastewater systems. Having worked as an EPA Region VI staff member, she possesses valuable insights to help clients obtain appropriate permits from regulatory agencies. Her expertise is applied to planning municipal water and wastewater systems.
Bret Thompson, PE
Bret has nine years of professional experience in the project management and design of municipal engineering projects. His experience includes planning, design, and coordination of water and wastewater treatment facilities, conveyance systems, and related infrastructure improvements. He has worked closely with multidisciplinary teams, regulatory agencies, and municipal stakeholders to deliver projects in compliance with applicable standards, schedules, and budgets.
Brittany White, PE
Brittany has 14 years of experience in the project management and design of water, wastewater, oil, gas, and chemical industry projects. Her expertise includes piping design; pressure drop and hydraulic calculations; equipment specification and procurement; relief valve sizing; development of piping and instrumentation diagrams (P&IDs) and equipment drawings; and pump sizing. She has extensive experience managing a wide range of engineering projects.
Leroy Arce, PE
Leroy is a project management professional with over 18 years of progressive experience leading the design and execution of complex, multi-million-dollar capital projects across diverse industries, including oil and gas, refining, power generation, water and wastewater treatment, and infrastructure. His expertise includes managing cross-functional teams and coordinating engineering design, procurement, fabrication, safety, cost control, quality assurance, and construction planning and execution.
Donald S. Mattern, PE
Donald has over 21 years of experience as a lead electrical engineer and technical expert in the detailed design of electrical and SCADA systems. His responsibilities and experience include the planning, design, construction, and commissioning of electrical and SCADA systems for water and wastewater treatment plants, as well as projects in the power and oil and gas sectors.
Our Awards
ACU Crutcher Scott Field Renovation and Expansion
2025 Engineering News-Record (TX/LA) Best Sports/Entertainment Project of the Year
City of Huntsville AJ Brown Wastewater Treatment Plant
2021 Engineering News-Record Award of Merit Project of the Year for Water / Environment Category
City of Pearland Bailey Water Treatment Plant
2024 TCEQ Innovative or Protective Water System Award
ACU Anthony Field at Wildcat Stadium
2018 Engineering News-Record Award of Merit Project of the Year for Sports / Entertainment
City of Missouri City Regional Water Treatment Plant
2023 SCMA Outstanding Large Membrane Plant Award
Hamby Water Reclamation Facility and Indirect Reuse Project
2017 American Waterworks Association – Texas Section Large Utility Indirect and Bob Derrington Reuse Award
Hamby Water Reclamation Facility and Indirect Reuse Project
2016 WateReuse Association Large Project of the Year
City of Missouri City Regional Water Treatment Plant
2012 Environmental Project of the Year by APWA-Texas
City of Missouri City Regional Water Treatment Plant
2014 SCMA Outstanding Small Membrane Plant Award
Possum Kingdom WSC Water Treatment Plant
US EPA 2006 DWSRF Award for Sustainable Public Health Protection
Hamby Water Reclamation Facility and Indirect Reuse Project
2016 Engineering News-Record (TX/LA) Best Water/Environmental Project of the Year
Texas Water Utilities Association 2011 Leadership Award
Our Vision and Values
Enprotec / Hibbs & Todd, Inc. (eHT) will continue to develop long-term relationships with civil, environmental and geotechnical clients. These relationships will result from the delivery of timely, personal, professional, and cost-effective solutions that meet the objectives of the client. These solutions will be implemented by competent, respected, and supported employees who are challenged to excel and are rewarded for accomplishments.
eHT’s goal is to continue to attract clients with whom we can create enduring relationships. Our clients know that we care about them personally, and they view our employees as knowledgeable experts who are honest and dependable.
eHT has a working environment where support systems are well-organized and our employees take pride in the quality of their work, benefit from the team structure, and enjoy a variety of challenging projects. eHT cultivates commitment and confidence between employees and management. This cultivation is developed through trusting relationships, mutual respect, and valued opinions. eHT employees commit themselves to the success of the company by displaying a strong work ethic.
eHT’s management team holds a common vision, which attracts competent business people who cooperate, make timely and consistent decisions, take responsibility for their decisions, believe that the greatest asset to a corporation is its people, and share information regarding the welfare of the company.
Fantastic wrap up at Texas Water! #txwater2026 ... See MoreSee Less
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eHT is at the Texas Water Conference in San Antonio. Stop by and see us at booth 530!#txwater2026 ... See MoreSee Less
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eHT is at the Texas Water Conference in San Antonio. Stop by and see us at booth 530!#txwater2026 ... See MoreSee Less
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Please note the deadline since it is critical that you have this filed if you plan to apply for Water Supply Infrastructure Grants from the TWDB. #txwater #WaterInfrastructure #waterfunding ... See MoreSee Less
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eHT was a proud sponsor of the Granbury Chamber of Commerce Golf Classic. #granburytx ... See MoreSee Less
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At eHT, we’re committed to supporting the communities we serve. We were honored to sponsor Zoobilation at the Abilene Zoo and contribute to a night dedicated to conservation and education. ... See MoreSee Less
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eHT is seeking a Construction Manager & Inspector to provide construction oversight in West Texas. #ConstructionInspection #TXconstruction #constructionmanager ... See MoreSee Less
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eHT was honored to sponsor the Your One Choice fundraiser, supporting the Blessings as they share Aspen’s story and continue spreading awareness, education, and a message of prevention and hope. ... See MoreSee Less
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eHT was a proud sponsor of Wylie Little League - Abilene, Texas and the AAA Cannon Ballers this year. The Little League motto is “Character, Courage, and Loyalty” – three great attributes for all youngsters to learn! #ehtfamily ... See MoreSee Less
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