Company

Welcome to Intuition & Logic Engineering

Founded in 1993, Intuition & Logic Engineering is a civil engineering and natural resources analysis, planning and design firm specializing in stormwater management, rivers, trails and pedestrian bridges. We provide professional services to Local, State and Federal government agencies as well as private entities. We are committed to providing practical, affordable, and sustainable civil engineering design solutions that integrate the desired land use into our living world. It is our sincere belief that this unique approach to civil engineering is essential to building beautiful and functional communities.

Our Team

Tim Dean, PE, LEED® AP, CFM

Principal, Senior Project Manager

Matt Auld, PE, ENV SPTM

Project Manager, Project Engineer

Career Opportunities

JOB TITLE

Engineering Intern

TYPE

Temporary Part Time

LOCATION

Chesterfield, MO

JOB TITLE

Civil Engineer / Project Manager

TYPE

Full Time

LOCATION

Chesterfield, MO

JOB TITLE

Civil Engineer – Entry Level

TYPE

Full Time

LOCATION

Chesterfield, MO

Mark Meyer, PE, CFM

President, Intuition & Logic Engineering, Inc.

Education

M.S., Civil Engineering, University of Missouri-Rolla, 1999
B.S., Civil Engineering, University of Colorado-Denver, 1995
B.S., Business Administration, St. Louis University, 1986

Registration

Professional Engineer, Missouri2000150043, Kansas 17356, Nebraska E11103, Illinois062-058583, Arkansas12887
Certified Floodplain Manager

Affiliations

American Society of Civil Engineers
Missouri Society of Professional Engineers
American Public Works Association
Association of State Floodplain Managers
Society of American Military Engineers
Engineers Club of St. Louis
Tau Beta Pi – National Engineering Honor Society
Chi Epsilon – National Civil Engineering Honor Society

Areas of Expertise

Mr. Meyer is President and owner of Intuition & Logic Engineering, Inc. with over 30 years of civil engineering experience and an expert in urban stormwater and parks / pedestrian facilities projects for municipalities and government agencies. Mark is the engineer of record and Principal in Charge for hundreds of urban drainage designs, flood control facilities, watershed master plans, channel restoration designs, bridges, levees, dams, culverts, stormwater retention and detention basins, water quality facilities and more. Mark’s experience also includes the planning, analysis and design of parks, greenways trails and associated pedestrian facilities such as plazas, bridges, boat docks, sea walls, boat ramps, overlooks, parking lots, RV parks, comfort stations, pavilions, and much more. Mark has written municipal stormwater criteria manuals and taught multiple courses on stormwater facilities design, construction and maintenance.

Selected publications, presentations and short courses

M. Meyer – Moving the Dial on Green Infrastructure, Presenter, 2019 Ripple Effects II Conference, Springfield, Missouri, November 2019

M. Meyer – Built to Flood, Presenter, American Public Works Association Missouri Chapter Fall Conference, Branson, Missouri, November 2019

M. Meyer – Flood Proof Structures – Built to Flood, Presenter, Missouri Water and Environment Federation Annual Conference, Columbia, Missouri, September 2019

M. Meyer – Watershed Planning & Stormwater Design, Presenter, Wildwood Erosion Control Task Force Meeting, Wildwood, Missouri, August 2019

M. Meyer – Urban Watersheds Geomorphology and Hydraulics/Hydrology, Presenter, Wildwood Erosion Control Task Force Meeting, Wildwood, Missouri, August 2019

M. Meyer – Channel Drop Structure Design, Presenter, Metropolitan St. Louis Sewer District Employee Training, September 21, 2018

M. Meyer – Urban Stormwater Channel Design, Presenter, Missouri Water Environment Association (MWEA) Stormwater/Watershed Management Conference, September 10, 2018

M. Meyer – Urban Stormwater Channel Design, Presenter, ISPE Annual Conference, May 12, 2017

M. Meyer – Urban Stormwater and Watersheds, Guest Lecturer, Washington University A48LAND645 Professional Practice for Landscape Architecture, Fall and Spring Semesters 2007 – Present

M. Meyer – Applied Fluvial Geomorphology in Civil Engineering, Guest Lecturer, Southern Illinois University Edwardsville Applied Fluids Mechanics Laboratory CE415L, Fall and Spring Semesters 2005 – 2017

M. Meyer – Urban Watersheds, Presenter, ISPE Annual Conference, May 12, 2017

M. Meyer – Urban Watershed Planning, Guest Lecturer, St. Louis Community College APA Semenar RE watershed issues, March 27, 2014

M. Meyer – Tree Protection Design & Construction, Presenter, Sustainable Tree Protection During Construction: Methods and Techniques, Davey Resource Group Seminar, March 20, 2012

M. Meyer – Urban Watersheds and Streams, Presenter, Deer Creek Watershed Alliance, Spring Meeting, May 12, 2011

M. Meyer – Stormwater Bio-Retention Introduction and Overview, Presenter, Shaw Professional Series, February 15, 2011

M. Meyer – Urban Hydrology, Fluvial Geomorphology & Urban ● and Stormwater BMPs, Presenter, ISPE Metro East Sustainability Mini-Conference, April 30, 2009

M. Meyer – Wet and Wetland Pond Design, Instructor, Greener Stormwater Solutions Training, Metropolitan St. Louis Sewer District, St. Louis Missouri, March 30th, 2009

M. Meyer – Bio-Retention Design, Instructor, Greener Stormwater Solutions Training, Metropolitan St. Louis Sewer District, St. Louis Missouri, March 17th & 19th, 2009

M. Meyer – Construction Inspection of Stormwater BMPs, Instructor, APWA Advanced Construction Inspection Course, St. Louis Missouri, February 25th, 2009

M. Meyer –Stream Assessment Training, Instructor, City of Columbia, Missouri,
April 11-12, 2008

M. Meyer – Keynote Speaker, Land Development and LEED – A Simple Green Solution, Sponsored by Advanced Drainage Systems, Inc., April 9, 2008

M. Meyer, Responsible Growth, Stormwater Management and Sustainable Site Design, Instructor – Advanced Issues for Chancellor’s Certificate in Planning and Zoning, University of Missouri, St. Louis, and January 24, 2008

M. Meyer, Stormwater Management & Water Quality Design Manual – Training Workshop, City of Springfield, Missouri, October 18, 2007

M. Meyer – Guest Speaker re: The Value of Redevelopment and Infill, Protecting and Restoring Natural Systems, Sustainable Redevelopment in the Ohio River Valley Conference, Louisville, KY, October 2, 2007

M. Meyer – The Trend to Low-Impact Development and What it Means to Public Works – Municipal Design Criteria and BMP Design Consideration, APWA – National, Click, Listen & Learn – Webcast, June 6, 2007

M. Meyer, Stormwater Management & Water Quality Design Manual – Training Workshop, City of Columbia, Missouri, April 18 and 19, 2007

M. Meyer, M McPhillips, APWA 5600 Training Workshop: Design Review: Grade Controls, Bridges, Culverts, Below Grade Crossings and Outfalls, Kansas City, Missouri, March 7, 2007

M. Meyer, Modern Practices of River Engineering, Urban Watersheds – Washington University – Guest Lecture, St. Louis, Missouri, February 1, 2007; September 20, 2007

M. Meyer, Responsible Growth and Sustainable Site Design, University of Missouri, St. Louis – Guest Lecture APA Advanced Issues in Planning and Zoning, St. Louis, Missouri, January 25, 2007

M. Meyer, Better Design Now So We Don’t Pay Later – 10th Annual Floodplain & Stormwater Management Conference, Lake of the Ozarks, Missouri, May 18 and 19, 2005

M. Meyer, M. McPhillips, St. Louis Soil and Water Conservation District Stream Design and Conservation Site Design Course. St. Louis, Missouri, February 1, 2005

M. Meyer, Fluvial Geomorphology for Stream Design and Conservation Design, University of Missouri, Rolla – Guest Lecture Geomorphology and Engineering Course, St. Louis, Missouri, November 17, 2004

M. Meyer, Conservation Site Design, Missouri Department of Conservation – Conservation Development Conference, Columbia, Missouri, November 16, 2004

M. Meyer, M. McPhillips, APWA 5600 Training Workshop: Design Review: Grade Controls, Bridges, Culverts, Below Grade Crossings and Outfalls, Kansas City, Missouri, February 12, 2004, March 4, 2004, October 28, 2004

M. Meyer, M. McPhillips, Stream Design Review: Grade Controls, Bridges, Culverts, Below Grade Crossings and Outfalls, Lincoln, Nebraska, October 8, 2004

M. Meyer, Low Impact Development – Chesterfield West, Sustainable Communities Symposium – Earth Day, St. Louis, Missouri, April 22, 2004

M. Meyer, Urban Streams and Watersheds, The Ethical Society, St. Louis, Missouri, September 28, 2003

M. Meyer, Urban Streams and Watersheds, Sierra Club Ozark Chapter, St. Louis, Missouri, September 25, 2003

M. Meyer, Moore, J. (Soil and Water Conservation Service), and Salvo, J. (St. Charles County Government), Stormwater Issues at Home, Business & Community Native Plant Conference, That Shaw Nature Reserve, Grey Summit, Missouri, September 13, 2003

M. Meyer and Prager, R, Applying Classical Geomorphology in Disturbed Urban Basins, American Society of Civil Engineers Environment and Water Resource Institutes – World Water Resource Congress, Philadelphia, Pennsylvania, June 26, 2003

M. Meyer and Pemberton, S., Design in Natural Streams, Earth Day, Missouri Botanical Garden, St. Louis, Missouri, April 22, 2003

M. Meyer and R. Rollins, Sustainable Site Design, United States Green Building Council and American Society of Landscape Architects, Washington University, St. Louis, Missouri, March 12, 2003

M. Meyer, Stream Restoration Policies and Practice, Green Center, University City Public Library, University City, Missouri, November 6, 2002

Prager, R., M. McPhillips, B. Ripp and M. Meyer, Stream Management Workshop, USEPA Region 7 Wetlands Division, Jack Reardon Civic Center, Kansas City, Kansas, October 15-18, 2002.

Prager, R., M. McPhillips and M. Meyer, Managing Natural Streams in Urban Areas, Mid American Regional Council, Shawnee Mission Civic Center, Shawnee Mission, Kansas, September 2002.

Prager, R., M. McPhillips and M. Meyer, Urban Stream Management: A Short Course for Plan Reviewers and Designers, Metropolitan St. Louis Sewer District, St. Louis MO, October 2000.

Tim Dean, PE, LEED® AP, CFM

Principal, Senior Project Manager, Intuition & Logic Engineering, Inc.

Education

M.S. Civil Engineering, University of Missouri-Rolla, 2004
B.S. Civil Engineering, University of Missouri-Rolla, 2003

Registration

Registered Professional Engineer – Missouri
LEED® Accredited Professional
Certified Floodplain Manager

Affiliations

American Society of Civil Engineers
American Public Works Association
Association of State Floodplain Managers
Environmental and Water Resources Institute – St. Louis Section
Phi Kappa Phi – National Academic Honor Society
Tau Beta Pi – National Engineering Honor Society
Chi Epsilon – National Civil Engineering Honor Society

Areas of Expertise

Tim Dean is Principal Civil and Water Resources Engineer with 20 years design experience whose expertise is in hydraulics, hydrology and the analysis and design of urban stream stabilization, flood control facilities, stormwater systems, stormwater quality BMPs and watershed master planning. Tim is the engineer of record and lead designer on over 150 projects involving watershed analysis, flood control designs, floodplain modeling and FEMA mapping, enclosed and open channel stormwater systems for roadways, culvert and bridge designs, channel stabilization, geomorphic and sediment transport, USACE 404 and DNR 401 permitting, and much more. Tim is an expert in hydrologic and hydraulic numerical modeling including steady and unsteady state HEC-RAS, GeoRAS, HMS, GeoHMS, 1D and 2D modeling, and many more. Tim has worked in every aspect of civil engineering analysis and design and is a recognized expert in this field of practice.

As Project Manager, Tim is responsible for managing the project personnel and resources through each component of the work plan (scope, schedule, and budget) from project beginning to successful completion. As Lead Engineer, Tim is the Engineer of Record, responsible for the immediate personal supervision of the project and responsible for leading the team to develop appropriate, practical, constructible designs.

Selected publications, presentations and short courses

T. Dean, –Presenters; Flood Resiliency & Streambank Stabilization; Missouri Floodplain and Stormwater Managers Association Fall Conference, Tan-Tar-A, Lake of the Ozarks, Missouri, August 30, 2023

T. Dean –Instructor; Storm Water Pollution Prevention Plan Preparation and Development Training; Jefferson County Employee Training Seminars, Hillsboro, Missouri, January 13, 2023

T. Dean –Instructor; Municipal Training Stormwater Pollution Prevention Plans; Arnold, MO Employee Training Seminar, Arnold, Missouri, December 7, 2022

T. Dean –Instructor; Storm Water Pollution Prevention Plan Inspection Training; Jefferson County Employee Training Seminars, Hillsboro, Missouri, December 19, 2022

T. Dean, M. Cook –Presenters; Storm Water Master Plan Advancements in Jefferson County; ASCE St. Louis Section, Missouri, November 17, 2022

T. Dean –Instructor; Jefferson County Stormwater Design Criteria Updates; Jefferson County hosted Development Engineering Training Seminars, Hillsboro, Missouri, October 14, 2022

T. Dean, M. Cook –Presenters; Storm Water Master Plan Advancements in Jefferson County; Missouri Floodplain and Stormwater Managers Association Fall Conference, Tan-Tar-A, Lake of the Ozarks, Missouri, August 31, 2022

T. Dean –Instructor; Stormwater Municipal Training for Inspection, Highway, Fleet, and Construction Personnel; Jefferson County Employee Training Seminars, Hillsboro, Missouri, December 16, 2021 – Multi-Class, All Day Seminar

T. Dean –Instructor; Municipal Training Annual Refresher; Arnold, MO Employee Training Seminar, Arnold, Missouri, December 2021

T. Dean –Instructor; Stormwater Plan Review Training; Jefferson County Employee Training Seminars, Hillsboro, Missouri, October 29, 2021

T. Dean –Instructor; Municipal Training Annual Refresher; Arnold, MO Employee Training Seminar, Arnold, Missouri, December 2020

T. Dean –Instructor; Municipal Training Annual Refresher; Jefferson County Employee Training Seminars, Hillsboro, Missouri, August 12, 2020

T. Dean –Instructor; Dry Weather Screening Training; Jefferson County Employee Training Seminars, Hillsboro, Missouri, June 25, 2020

T. Dean –Instructor; Municipal Training Annual Refresher; Arnold, MO Employee Training Seminar, Arnold, Missouri, November 2019

T. Dean –Instructor; Stormwater Pollution Prevention Plans; Arnold, MO Employee Training Seminar, Arnold, Missouri, November 2019

Matt Auld, PE, ENV SP™

Project Manager, Project Engineer, Intuition & Logic Engineering, Inc.

Education

B.S., Civil Engineering, University of Missouri-Rolla, 2003

Registration

Professional Engineer, Missouri
Envision Sustainability Professional

Affiliations

American Public Works Association
Water Environment Federation

Areas of Expertise

Mr. Auld has 20 years of experience leading the planning and design of Civil Engineering Projects that include site design, waterlines, storm sewer systems, sanitary relief sewers, sanitary sewer evaluation studies, GIS, and hydraulic computations. He has experience with managing stormwaterflow meter installation, maintenance and data analysis; smoke and dyed-water testing, and report generation. Matt is an expert user of AutoDesk AutoCAD Civil 3D, Bentley PondPack, Microstation.