OUR TEAM


We attribute our success to the talent of our people.
Our staff consists of highly trained professionals including
professional engineers, professional surveyors, project managers,
staff engineers, CAD technicians and field technicians.
Our people leverage their backgrounds with large, nationally
recognized companies and small engineering firms alike to provide
the best of both worlds for the benefit of our clients.




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Vicki LaRose, PE
VICKI LAROSE, PE
PRESIDENT
Vicki founded CDI in 1996 to provide responsive, quality-driven civil engineering services, after gaining 11 years of experience in project management and leadership roles with St. Louis-based Sverdrup Corporation (now Jacobs Engineering). Under her direction, CDI has experienced continuous success, gaining a reputation for delivering projects on time and on budget.

Vicki earned a Bachelor’s degree (1990) in Civil Engineering from Southern Illinois University at Edwardsville and a Master’s degree (1997) in Engineering Management from the University of Missouri-Rolla. She is a registered Professional Engineer in Missouri, Illinois, Indiana and Kentucky.
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Dennis LaRose, PE, LEED® AP
DENNIS LAROSE, PE, LEED® AP
BUSINESS DIRECTOR
Dennis has experience as a project manager and design engineer on a variety of civil engineering projects from the conceptual design and environmental documentation phase through detailed plans and specifications. He has extensive experience coordinating with multiple agencies and organizations to maintain project schedules and streamline design activities. Dennis is responsible for overseeing CDI’s Quality program.

Dennis earned Bachelor’s (1987) and Master’s (1993) degrees in Civil Engineering from the University of Missouri-Rolla.
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Adam Bohnhoff, PE, SE
ADAM BOHNHOFF, PE, SE
DIRECTOR OF CLIENT RELATIONS/STRUCTURES
Adam joined CDI in 2015 with 10 years of experience as a structural designer with a focus on transportation related structures such as bridges, culverts, retaining walls, sign structures, lighting structures, deep/ shallow foundations, and structural inspections.

In addition to Adam utilizing his experience and talents to support CDI's Engineering services, he also serves in a leadership role in our Effingham, IL Branch Office.  

Adam earned a Bachelors degree in Civil Engineering (2005) from Southern Illinois University and a Masters in Civil Engineering (2008) from the University of Wisconsin.  
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Lori Daiber
LORI DAIBER
DIRECTOR OF MARKETING/CLIENT RELATIONS

Lori Daiber has 35 years of experience in the Engineering and Surveying industry. She is experienced in estimating, preparing proposals and negotiating contracts.

Ms. Daiber joined Civil Design, Inc. in 2010 to develop business relationships in Illinois and Missouri working closely with small and large firms along with the Illinois Department of Transportation, local Municipalities, Townships and County Government, negotiating, executing and delivery of projects.

Ms. Daiber is affiliated with the Illinois Professional Land Surveyors Association (IPLSA); Society of American Military Engineers (SAME); Society of Marketing Professional Services (SMPS); serves on the Illinois American Public Works Association (APWA) Gateway Branch Board and the National American Public Works Association Diversity Committee; Madison County Stormwater Commission and Madison County Planning Commission.


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Jeremy Linley, PE, CFM
JEREMY LINLEY, PE, CFM
INFRASTRUCTURE + ANALYTICS LEADER
Jeremy is a project manager and has worked on various projects for the Metropolitan St. Louis Sewer District (MSD), Metro, City of Maryland Heights, City of St. Charles and Great Rivers Greenway. His technical experience includes inflow/infiltration (I/I) analysis, sanitary & storm sewer design, combined sewer separation, hydraulic/hydrologic (H/H) modeling & assessment, sewer evaluation and rehabilitation, and flow metering analysis. Additionally, Jeremy has extensive knowledge of Geographic Information Systems (GIS), and has helped CDI develop a GIS database and field investigation scheme which MSD has adopted as the District Standard.

Jeremy earned a Bachelor of Science in Civil Engineering (2006) from Southern Illinois University, Edwardsville.
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John Falk, PE LEED® AP
JOHN FALK, PE LEED® AP
SITE LEADER
John is responsible for the site service line and project management at CDI. Since 2004, John has used his education, talents, and experience exclusively for on site development projects. He produces all documents for project delivery including construction drawings, design, calculations, (hydrology, hydraulics, pavements, cut/fill, etc.), cost estimates, engineering specifications, and construction administration.

John earned a Bachelor of Science in Civil Engineering (1997) from the University of Missouri-Rolla.
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Jason Schreckenberg, PE, SE
JASON SCHRECKENBERG, PE, SE
STRUCTURES LEADER

Jason joined CDI in 2017 with nearly 20 years of structural design experience.  His structural design experience of transportation projects includes bridges, retaining walls, structural inspections, light/sign foundations and staged construction.  Jason also has focused his time on the design of institutional and private development building structures including single – multistory buildings, building inspections and reports, mechanical foundations, retaining walls, renovations and structure rehabilitations. 

 

Jason has the civil engineering experience associated with the structural design including hydraulic analysis of bridge structures, roadway design, alternative analysis, site design and drainage design.  He can take a project from concept to construction documents including plans, specifications, project management and construction administration.

 

Jason earned his Bachelor’s of Science Degree in Civil Engineering from Southern Illinois University Edwardsville (1998) and has his Structural Engineering license in IL and his PE license in IL, MO, KY, AL and OH.
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Philip Grout, PLS
PHILIP GROUT, PLS
SURVEY LEADER
Philip is a Professional Land Surveyor in Missouri, Illinois, Kentucky, and Indiana and has a broad range of experiences in land surveying on transportation, site and commercial projects, along with hydraulic studies, storm water modeling, quality control and earthwork quantities.

Philip holds a Bachelor of Science, Civil Engineering Technology (2003) from Murray State University.
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Tricia Bohler, PE
TRICIA BOHLER, PE
TRANSPORTATION LEADER
Tricia leads the Transportation service line and has design and project management experience in highway, municipal roadway, trails and parks. Tricia has worked extensively throughout her career with professionals of multiple disciplines. Her diverse experience brings knowledge of how to integrate a project team and deliver a successful project.

Tricia holds Bachelor (1993) and Master’s (2002) of Science degrees in Civil Engineering from the University of Missouri-Rolla.
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Sara Andert, PE
SARA ANDERT, PE
SITE
Sara Andert joined the CDI team in 2008, where she began working in the Water Resources Department. Her project experience includes the Watershed Facility Planning effort for MSD, as well as sanitary and storm sewer design and extensive GIS applications. Sara has now transitioned to the Site Development group, where she applies her background in water and storm water design as a project engineer on commercial and municipal site design projects throughout the region.

Sara holds a Bachelor’s of Science, Civil Engineering (2008) degree from Southern Illinois University, Edwardsville.
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Alison Graves, PE
ALISON GRAVES, PE
TRANSPORTATION
Alison joined CDI Transportation group in 2017 and specializes in highway, municipal roadway, and site design. With experience in all aspects of roadway design, she has delivered projects for a variety of clients locally and across the nation, including several major projects with MoDOT and Departments of Transportation in Indiana, Kentucky, Washington, and Montana. Alison has coordinated extensively across multiple disciplines, offices, and states and is flexible to meet her client’s and team’s needs.

Alison holds a Bachelor of Science degree in Civil Engineering (2006) from the University of Missouri – Columbia.
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Tyler Ziegler, PE, SE
TYLER ZIEGLER, PE, SE
STRUCTURES
Tyler joined CDI in 2016 as a structural engineer with design experience pertaining to a wide range of transportation projects. His diverse experience includes bridges, culverts, retaining walls, foundations and hydraulic analysis.

Tyler earned a Bachelor of Science degree in Civil Engineering from the University of Illinois at Urbana-Champaign in 2009.

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Nathan Cowan, PE
NATHAN COWAN, PE
SITE
Nathan joined CDI in 2013 as a Project Manager and works with our clients from conceptual planning through final construction closeout. With many complex floodplain studies and storm water detention projects to his credit, he is quickly becoming an expert in methods to meet the storm water quality standards of the EPA’s Phase 2 requirements that are currently being implemented across the county. His demonstrated abilities in hydraulics, HEC studies, sanitary sewer design, grading and CAD plan production are a great asset to CDI.

Nathan holds a Bachelor’s of Science, Civil Engineering (2000) degree from Kansas State University.
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Elena Wise, PE, PTOE
ELENA WISE, PE, PTOE
TRANSPORTATION
Elena joined CDI Transportation group in 2018. She has 23 years of experience, focusing on transportation projects with specialized expertise in construction staging and maintenance of traffic, highway signage and pavement markings, ADA facilities, noise studies, traffic control design, and traffic modeling and analysis. She is familiar with the PS&E delivery process, as well as planning-level and design-build strategies, working on highway projects with MoDOT and DOTs in Washington, Montana, Indiana, Illinois, and Kentucky, as well as various counties and municipalities.

Elena earned a Bachelor of Science in Civil Engineering degree (1996) from the University of Washington.

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Eric Larson, PE SE
ERIC LARSON, PE SE
STRUCTURES
Eric joined CDI in 2018 with more than 10 years of experience as a structural engineer. He specializes in low-rise building and non-building structures design (such as water tanks and climbing walls). He has experience with cast-in-place concrete, tilt-up concrete, masonry, conventional steel, cold-formed steel, aluminum, and wood. His projects have included new and existing commercial, residential, industrial, healthcare, and municipal structures, for architects and contractors.

Eric earned a Bachelor’s of Science Degree in Civil Engineering at Washington University in St Louis (2002) and completed coursework towards a Master’s of Science Degree in Civil Engineering at Southern Illinois University Edwardsville (2011). He is a Licensed Structural Engineer (SE) in Illinois and a Licensed Professional Engineer (PE) in Missouri and Kansas and can obtain licenses for other states.
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Shea Krotz, PE
SHEA KROTZ, PE
SITE
Shea joined the CDI team in 2013, where he began working in the Site Development Department. His experience includes a focus on education and commercial development projects. Shea works with our clients from conceptual design to construction completion, developing a design that meets both the clients needs as well as local regulations. Through his experience on these projects, he has become proficient at laying out a site, implementing storm water management practices and working to coordinate necessary utility connections

Shea graduated from Southern Illinois University-Edwardsville with a Bachelor of Science degree in Civil Engineering (2008).
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Austin Luberda, PE
AUSTIN LUBERDA, PE
INFRASTRUCTURE + ANALYTICS
Austin Luberda joined CDI in 2010 as an intern supporting the Water Resources Department, where he primarily worked on the Metropolitan St. Louis Sewer District's Private Inflow Reduction Projects.

In 2016, Austin transitioned to the Infrastructure + Analytics Group to support the need for database management and software development for data driven projects. He has become proficient in the development of Microsoft desktop applications and web applications utilizing programming languages such as Visual Basic for Applications, C#.NET, ASP.NET MVC, Python, and Microsoft SQL Server.

Austin earned a Bachelor of Science in Civil Engineering (2012) from Southern Illinois University, Edwardsville.
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Trista Hahn, GISP
TRISTA HAHN, GISP
INFRASTRUCTURE + ANALYTICS
Trista joined the CDI team in 2012 as a GIS Specialist and has spent the last 5 years gaining experience in various areas such as Inflow/infiltration (I/I) analysis, transportation, and flow metering analysis. Currently serving as the Senior GIS Analyst, Trista specializes in the development and management of large scale enterprise GIS databases, multi-clustered ArcGIS Server environments as well as the creation of web mapping applications.

Trista earned a Bachelor of Science in Planning (2011) and a Masters in Geographic Information Systems (2012) from Arizona State University.

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Doug Leipziger, PE
DOUG LEIPZIGER, PE
SITE
Doug Leipziger has been with CDI for over 16 years and has been an integral part of CDI's culture and growth. He brings his strong work ethic, extensive educational background, and proven experience to every Site Development project. Doug is an excellent communicator and thrives in team environments. He enjoys working with new clients and developing lasting relationships with partners throughout CDI's market.

Doug earned a Bachelor of Science degree in Civil Engineering from University of Missouri-St. Louis in 2019 and has been a Licensed Professional Engineer in Illinois since 2019.
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Jiaman Xu, PE
JIAMAN XU, PE
WATER RESOURCES
Jiaman Xu joined the CDI team in 2016, where she has worked on various projects in the water resources department. Her focus is on developing engineering solutions to mitigate the environmental impact of the built environment. Current projects include working on tracking and implementing Lambert Airport’s site specific NPDES permit.

She has experience designing wastewater treatment systems for clients such as Missouri American Water and Fox School District. Jiaman has also worked on wastewater collection system projects for the Metropolitan Sewer District and the Fox School District.

Ms. Xu recently completed design of an onsite waste water treatment facility for the Fox C-6 School District which has been approved by the Missouri Department of Natural Resources (DNR). The design also included Antidegradation Review and Lagoon Closure both of which have been approved by DNR. In addition, Ms. Xu has completed lift station and force main engineering calculations and reports for the Louisville Metropolitan Sewer District and has worked closely with the Jefferson County Public Sewer District.
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Alex Donenberg, PE, LEED® AP
ALEX DONENBERG, PE, LEED® AP
SITE

Alex Donenberg, PE, LEED AP joined CDI in February 2015 with the acquisition of Dunaway Engineering Inc.

Alex has over 25 years of experience in surveying and civil engineering with a strong background in hydrographic survey and water resources. Alex provides civil engineering design services for site development, rail design, roadway design and utility extensions (construction plans and specifications, hydrological/hydraulic design calculations, earthwork calculations, cost estimates, interaction with client and reviewing/permitting agencies, etc.)

Alex has a Masters of Science  in Civil Engineering (1983) from the Leningrad Institute of Hydrometeorology.
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Jordan Atwood, PE, CFM
JORDAN ATWOOD, PE, CFM
WATER RESOURCES
Jordan has 5 years experience in site design, designing wastewater treatment systems for clients including Missouri American Water, Ameren, Illinois Department of Transportation (IDOT) and various other clients. He specializes in hydraulic modeling, water distribution systems, private inflow and infiltration reduction (PIIR), watershed system improvements and site design.

Jordan earned a Bachelor of Science degree in Civil Engineering (2014) from the Southerin Illinois University-Edwardsville.
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Rob Hanfland, PE
ROB HANFLAND, PE
TRANSPORTATION
Rob joined CDI in 2015 with over 10 years of experience in civil engineering design focusing on transportation, hydraulics, storm water design, and site projects.

Rob earned a Bachelors degree in Civil Engineering (2001) from Southern Illinois University at Carbondale.
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Steven Grice, PE
STEVEN GRICE, PE
WATER RESOURCES
Steven joined the CDI team in 2016 as a Project Engineer and has a wide range of experience in the civil engineering industry. Prior to coming to CDI, he was mainly engaged in highway design projects, but also developed proficiency in water resources and communication infrastructure design.

Steven holds Bachelor of Science (2010) and Master of Engineering (2011) degrees in Civil Engineering from the University of Louisville.
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Wes Kistler, PE
WES KISTLER, PE
SITE
Wes joined the CDI team in 2012 as a Project Engineer and has acquired diverse experience with all aspects of civil engineering and surveying. Mr. Kistler has supported our team working with municipalities, county, and state projects as well as with private clients. Wes has experience with AutoCAD, GEOPAK, Civil 3D, and Hydraflow. He provides services for site development, roadway design, storm sewer design, cost estimating, and traffic control.

Wes holds a Bachelor of Science (2012) in Civil Engineering from Southern Illinois University Edwardsville and an Associates of Science (2010) in Pre-Engineering from Lake Land College.

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Tony Frankenberg, PE
TONY FRANKENBERG, PE
TRANSPORTATION
Tony joined CDI in 2013 as a design engineer and has extensive experience with highway and municipal roadway projects. Tony’s broad range of experience also includes storm sewer modeling, storm water hydrology, erosion and sediment control, HEC studies, and CAD plan production.

Tony holds a Bachelor’s of Science, Civil Engineering (2008) degree from the University of Missouri - Columbia.
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Daniel Holland, PLS
DANIEL HOLLAND, PLS
SURVEY

Daniel is a Professional Land Surveyor in Illinois with a broad range of experiences in transportation and boundary projects, including Topographic/Hydraulic surveys, ROW/Easement plats, Large scale horizontal and vertical GNSS control surveys and subdivision planning.  

Daniel holds a Bachelor of Science, Geography specializing in Land Surveying (2007) from Southern Illinois University Carbondale. 
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Brian Bewley, PLS
BRIAN BEWLEY, PLS
SURVEY
Brian is a Professional Land Surveyor in Kentucky with over 30 years or experience in surveying. With his knowledge of the latest surveying technology from GPS to Robotics Instrumentation to Hydrographic SONAR Equipment and his experience with AutoCad, Carlson Survey, Micro Station/Inroads and other office software, he conducts and oversees projects in both the field and office from start to finish.

Brian has a diploma from Kentucky Polytechnic Institute in the Design Drafting Program (1986).
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Kim A. Streicher, PE, CFM
KIM A. STREICHER, PE, CFM
STRUCTURES
Kim is a Bridge Project Engineer for CDI with more than 21 years of experience predominantly in the design and project management of bridge, culvert, retaining wall replacement and rehabilitation projects. Throughout her career, Ms. Streicher has effectively coordinated with professionals across multiple disciplines, offices, and states. At CDI, Kim draws upon her experience from working in both the public and private sectors to partner with clients in Illinois, Missouri, and the St. Louis Metropolitan Region.
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Michael Hudson, PE
MICHAEL HUDSON, PE
TRANSPORTATION PROJECT ENGINEER
Michael recently joined the CDI team as a transportation engineer, bringing more than 20 years of engineering experience. He has worked extensively with the Kentucky Transportation Cabinet and is committed to fulfilling all client needs throughout the duration of every project.

Michael received his Bachelor's Degree in Civil Engineering from the University of Kentucky. He is currently a member of the American Society of Highway Engineers