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Building lasting relationships.

We're in it for the long haul: 90% of our business comes from repeat clients.

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Let's succeed together.

Established in 1987, Dennis Group has been exclusively serving the food and beverage industry for over 30 years. Engineering News Record named Dennis Group the #1 food and beverage design firm for the last six years straight.

We've built our business by developing  and nurturing true partnerships – many of which have spanned decades. Our record says it all: year-over-year customer repeat rate is typically 90% or higher.

What makes a food plant exceptional?

Is it automation, sustainable features, efficient line design, enhanced safety measures, or innovation? We can help you define and deliver success - whatever it looks like to you. 

How do we define success?

Happy clients who return year after year. That's why we've been ranked the largest food design-build firm since 2015, and the only one to win back-to-back Food Plant of the Year awards. 


Everything you need, all in one place.

  + Site Search + Wastewater
  + Facility & Process Evaluations + Packaging Integration
  + Food Safety + Modeling Simulation & Emulation
  + Energy Audits + Controls & Automation
  + Project Definition / Master Planning + Sustainability & LEED
  + Civil / Structural / Architectural + Project Management
  + 3D Rendering + Permitting
  + Mechanical / Electrical / Plumbing + Procurement
  + Process Design + Construction Management
  + Utilities + CQV & Start-Up
  + Refrigeration