Clark Prothero, PE, CMQOE
Clark has over 26 years experience in Construction Construction Quality Managment, Construction Management & Engineering positions. He currently manages our Infrastructure business development for large projects pursued outside of Texas. He is also responsible for overseeing these projects as they are secured, while managing the Utah Division. Overall, Clark is responsible for 70 plus employees, 3 material testing labs, and development of our proprietary documentation software ELVIS.
Preston Parker, PE, PMP
Preston brings more than 20 years of experience in Construction Materials Engineering and Testing to Raba Kistner. He is responsible for overseeing Construction Materials Engineering and Testing projects in the San Antonio area. Preston has technical and managerial expertise in soils testing and inspection, foundation inspection, reinforcing steel placements, post-tensioning stressing inspection, structural steel inspection, asphalt pavements, and concrete plant and placement inspection. He performs engineering investigations and studies dealing with construction related issues.
Martha Oseguera, MBA
Martha provides financial, business and administrative support to the Company and Project Managers. She brings over fifteen years of experience in financial accounting in the Professional Service Industry. Martha has experience planning and directing treasury activities, financial forecasts, cash flow projections, formulation of budgets for project, overhead and capital expenditures as well as monitoring budget performance and revenues, recommendation of cost controls, and changes in billing multiplier rates to assure profitability of operations.
Eric Neuner, PE
Eric oversees the Geotechnical Engineering and Consulting projects for the San Antonio Engineering Unit. With more than 20 years of experience, he is responsible for scope development, financial management, and effectively allocating corporate resources for responsive client satisfaction. Eric has had the opportunity to provide geotechnical engineering services in the Midwest and in the San Antonio, Texas area. He has also been the geotechnical engineer and/or project manager on numerous new and rehabilitated pavement projects for the public and private sector.
Katrin Leonard, PE
Katrin is recognized for her commitment to meeting client objectives for prompt and practical facilities engineering solutions. As an Associate with Raba Kistner’s Rio Grande offices, she has assumed progressive responsibility in management, administration, and coordination of geotechnical and facilities services throughout South Texas, the Texas/ México border, and Northern México. On a day-to-day basis, Katrin provides project management in several areas of facilities engineering.
Rick Klar, PG
Rick has more than 25 years of diversified experience in geologic and hydrogeologic investigations and serves as the corporate discipline leader for geoscience services. He is responsible for implementing/overseeing site exploration and characterization activities in support of geologic/hydrogeologic investigations, geotechnical engineering, water resourcing planning, Edwards Aquifer protection, and environmental assessment objectives.
Endeson 'E.J.' Juanda, PE
Bringing over 18 years of experience, EJ serves as a cross-department Geotechnical Consultant for Raba Kistner, concentrating in the transportation arena, with an emphasis on state and federally-funded transportation projects and other horizontal construction projects. In addition, he also works as a Senior Geotechnical Engineer or Senior Project Manager on assigned transportation-related geotechnical engineering projects, providing review of project reports and working closely with clients to make sure budgets and schedules are met.
Andrew Hunt, PE, CFM
As Vice President, Andrew Hunt works alongside executives and community leaders from first imagination through construction completion of their facility projects. Whether moving a wall or building a campus, Andrew brings his high-energy passion and broad technical experience to leading teams through the planning, funding, design, and construction of clients’ projects. Andrew also leads our Strategic Asset Management service by providing tailored, strategic facility O&M advice. Andrew is a licensed Professional Civil Engineer, a Certified Facilities Manager, and a graduate of Texas A&M University.
Howard Holland, PE
Howard has more than 25 years of experience in the development, delivery, construction and maintenance of transportation projects with the Texas Department of Transportation. Additionally he has 14 years engineering experience in diverse areas of water resources with USDA and land development in private practice. Howard's extensive expertise includes managing the activities associated with transportation planning, operations, right-of-way, design, construction, inspection, maintenance, safety, environmental, emergency operations and administrative support functions.
Gary Hall
With over 30 years of experience, Gary Hall holds extensive knowledge and expertise in commercial, sports, and entertainment construction. A valued industry leader, Gary excels at bringing teams together on large, complex projects and doing so with integrity and respect. He currently represents Project Control and PC Sports as a Senior Vice President and is responsible for overseeing the Central Texas office. Gary received his Construction Science degree from Texas A&M University and was recently honored by his alma mater as an Outstanding Alumnus by the College of Architecture.
Charles 'Dude' Hall
Dude has over 30 years of professional experience in the environmental field in both the government and private sector. Dude led Timber Creek Environmental (TCE), which was acquired by Raba Kistner in 2018. The firm was based in Conroe with additional offices in San Antonio and Dallas. Dude's leadership at TCE focused on supporting the manufacturing/industrial sector with major national clients. In Dude's current role, he is supporting the expansion of our environmental services in the Houston, Dallas-Fort Worth and San Antonio marketplaces, as well as across other regions and nationally for large clients.
Jeff L. Haberstroh
Jeff Haberstroh has accumulated over 30 years of experience as a Project Manager in the San Antonio region. Jeff holds extensive experience managing bond programs and construction projects for municipalities and school districts, including most recently leading the Project Control team on the Henry B. Gonzalez Convention Center and Alamodome expansion and renovations projects for the City of San Antonio. As a Program/Project Manager, he has managed all project phases from concept, contract negotiations and pre-construction services to complete bond oversight and project operations, to budget and schedule management.