Business Details
Your Trusted Engineering Partner for Infrastructure Solutions
Clark Dietz was founded over 60 years ago with a vision to engineer infrastructure that enhances quality of life. We operate with honesty, mutual respect, and collaboration, prioritizing client needs and community impact. Our multidisciplinary team delivers consulting, design, and construction management services in civil/environmental, transportation, structural, and mechanical/electrical engineering.We are committed to improving communities through sustainable solutions, flexible support for clients and employees, and a culture of diversity and innovation. Our work reflects a deep understanding of technical challenges and a dedication to ethical practices, transparency, and long-term partnerships.
Services
Civil Engineering
Transportation Design
Electrical Systems
Water Management
Structural Analysis
Environmental Compliance
Public Involvement
Construction Oversight
Mechanical Engineering
Renewable Energy
Highlights and features
- We offer 60+ years of multidisciplinary engineering experience.
- Our client-focused approach ensures tailored, sustainable solutions.
- We combine technical expertise with deep community understanding.
- Our team prioritizes ethical practices and transparent communication.
- We invest in employee growth to deliver cutting-edge engineering.
Services
Civil Engineering
Clark Dietz provides comprehensive civil engineering services for municipal, commercial, and industrial projects. Our expertise includes site feasibility studies, utilities design, stormwater management, and roadway improvements. We collaborate with stakeholders to ensure sustainable, code-compliant infrastructure solutions that meet client goals and community needs.
Transportation Design
Our transportation engineers design safe, efficient roadways and bridges for local, county, and state projects. Services include traffic analysis, corridor studies, and context-sensitive solutions that balance mobility with environmental and community considerations. We specialize in highway improvements and urban revitalization projects.
Water Management
We deliver end-to-end water resource solutions including drinking water treatment, stormwater planning, and wastewater infrastructure. Our holistic approach addresses flood mitigation, sustainable drainage, and regulatory compliance to ensure resilient water systems for growing communities.
Structural Analysis
Clark Dietz offers structural design and assessment services for bridges, buildings, and infrastructure. We conduct condition evaluations, load ratings, and retrofit solutions to extend asset life while meeting safety standards and budget constraints.
Environmental Compliance
We help clients navigate environmental regulations through NEPA documentation, cultural resource management, and ecological assessments. Our team ensures projects meet federal requirements while minimizing environmental impact through early stakeholder engagement.
People
Jerald Payonk
Chairman of the Board
With decades of engineering leadership, Jerald Payonk guides strategic growth while maintaining technical excellence. He champions community-focused infrastructure solutions and fosters a culture of innovation across the firm.
Wes Christmas
President / CEO
Wes Christmas leads Clark Dietz with a focus on client partnerships and operational excellence. His 30+ years in engineering include advancing sustainable transportation solutions and strengthening the firm's regional presence.
Sean Widener
Executive Vice President, Illinois Regional Director
Sean Widener oversees Illinois operations and transportation projects. A licensed professional engineer, he specializes in roadway design and construction management, emphasizing safety and community integration in infrastructure development.
Mustafa Emir
Executive Vice President of Marketing and Business Development
Dr. Mustafa Emir drives business growth through strategic partnerships and client engagement. His technical background in civil engineering supports data-driven solutions for municipal and water infrastructure challenges.
Steve Caudill
Civil Team Leader, Kentucky
Steve Caudill leads Kentucky expansion efforts, bringing expertise in municipal engineering and public works. He focuses on delivering cost-effective, sustainable infrastructure solutions tailored to local government needs.
Questions
What engineering services does Clark Dietz offer?
We provide civil, transportation, structural, mechanical/electrical engineering, renewable energy, water management, and environmental compliance services.
How long has Clark Dietz been in business?
We were founded over 60 years ago and have grown to serve multiple Midwest states.
Which areas does Clark Dietz serve?
We operate in Illinois, Indiana, Kentucky, Michigan, and Wisconsin with regional offices.
What industries does Clark Dietz specialize in?
We focus on municipal, transportation, energy, water infrastructure, and public works projects.
Does Clark Dietz handle large-scale infrastructure projects?
Yes, we manage complex projects including highways, bridges, water treatment facilities, and urban revitalization.