Est. 2008 · Chicago, IL

Engineering
Built to Last

Dogak Engineering delivers structural, civil, and mechanical solutions for complex industrial and infrastructure projects across North America.

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200+

Projects

Years

85+

Clients

ISO 9001 Certified

All projects meet international quality standards.

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What We Do

Engineering Services

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Core Service

Structural Engineering

Analysis, design, and assessment of load-bearing structures for commercial, industrial, and infrastructure applications.

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Mechanical Systems

HVAC, piping, and mechanical plant design for complex industrial facilities.

Civil Engineering

Site development, grading, drainage, and infrastructure design.

Process Engineering

Optimization of industrial processes and plant layout for maximum efficiency.

Industrial

Our Work

Featured Projects

All Projects

Civil Engineering · 2024

Lakeside Bridge Rehabilitation

Structural Engineering · 2023

Meridian Industrial Complex

Process Engineering · 2023

Harbor Water Treatment Plant

Structural Engineering · 2022

Northgate Office Tower

Civil Engineering · 2022

Eastside Freight Terminal

"Dogak Engineering brought a level of technical rigor and reliability to our refinery expansion project that we had not experienced before. Delivery was on time and within specification."

Marcus T. WhitfieldVP Engineering, Centrex Industrial

Projects Completed

Years of Experience

Active Clients

Client Satisfaction

Latest Updates

News & Insights

All News

Highway construction site at dawn, heavy machinery and concrete forms, dim atmospheric sky, dark asphalt and steel reinforcement

Company NewsMay 12, 2026

Dogak Engineering Awarded $48M Infrastructure Contract in Lake County

The firm has been selected as lead structural engineer for the Lake County Expressway Widening Project, set to begin Q3 2026.

Steel structural beams being assembled at construction site, dark industrial atmosphere, low-key lighting, deep shadows

Industry Insight· Apr 28, 2026

Advances in Seismic Retrofitting for Aging Industrial Structures

Our structural team shares key findings from recent retrofit assessments across the Midwest.

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Modern industrial building under construction at dusk, steel frame silhouette against dark cloudy sky, dramatic low-angle view

Project Update· Apr 10, 2026

Meridian Industrial Complex Reaches Structural Completion

Phase 2 of the Meridian Complex is now structurally complete, ahead of the projected timeline.