Clark Dietz lands No. 450 on ENR’s 2026 Top 500 Design Firms list

By AI, Created 4:42 PM UTC, May 18, 2026, /AGP/ – Clark Dietz, Inc. was ranked No. 450 on ENR’s 2026 Top 500 Design Firms list, extending its national recognition as the firm grows across the Midwest. The company says the ranking reflects its people, projects and community-focused infrastructure work.

Why it matters: - Clark Dietz’s ENR ranking is a national benchmark for design-firm revenue and market standing. - The No. 450 placement signals continued scale for a regional engineering firm with offices across five states. - The company frames the recognition as validation of its focus on sustainable growth and community-focused infrastructure.

What happened: - Clark Dietz, Inc. was named to Engineering News-Record’s 2026 Top 500 Design Firms list. - The firm ranked No. 450 on the annual list. - The recognition was announced from Champaign, Illinois, on May 11, 2026. - Wes Christmas, PE, MBA, CEO of Clark Dietz, said the ranking reflects the firm’s people and the work they do every day.

The details: - ENR ranks U.S.-based firms each year by revenue from design services performed in the previous year. - Clark Dietz provides engineering and construction engineering services in transportation, traffic, bridges and structures, water, wastewater, stormwater, civil and environmental engineering, and mechanical and electrical design. - The firm has offices in Illinois, Indiana, Kentucky, Michigan and Wisconsin. - Clark Dietz says it is focused on sustainable, responsible growth that creates opportunity for staff and supports safer, more reliable communities. - The company says its continued presence on the list reflects steady growth, strong client relationships and a collaborative culture. - Clark Dietz says it has more than 65 years of experience in infrastructure engineering. - The company describes its work as practical, collaborative and forward-thinking.

Between the lines: - The ranking suggests Clark Dietz is sustaining momentum rather than relying on a one-time win. - The messaging emphasizes community impact, which aligns the firm’s growth story with public-infrastructure needs. - The repeated focus on people and relationships points to a business strategy built on retention, client trust and regional presence.

What’s next: - Clark Dietz is expected to keep expanding its regional footprint while maintaining its current operating culture. - The firm will likely continue using ENR recognition as proof of market credibility in future client and hiring efforts. - More information is available on the company’s website.