Engineering at its Best

Cook Memorial Library - Vernon Hills

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MEP/FP design for new 20,000 square foot library. Daylighting design was implemented to lower energy costs for the life cycle of the building and increase user comfort. MEP/FP design was completed using the Revit platform.


Cook Memorial Library - Libertyville

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Cook Memorial Public Library Libertyville Branch Renovation included a new 11,500 square foot addition along with the renovation of the existing 34,130 square foot space. MEP/FP design was completed using the Revit platform to its full capacity with scheduling and coordination through linked architectural and structural files.


Indy Grill 500 Restaurant

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Tenant build out project for 6100 square feet of restaurant space. D&D Engineering was responsible for the MEP/FP design of the new Indy 500 Restaurant. The restaurant is located within the new terminal 3 of the Indianapolis International Airport.


Commnet Wireless Data Center

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Data center upgrade including new 2000A electrical distribution and paralleled generators, new inverter and DC distribution, and mechanical distribution using in-row cooling.


Metra Wood Dale Train Station

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New 1,200 square foot train station with design completed in Revit MEP. Architectural and structural team members also used Revit and the files were linked with the MEP file for coordination.


US Cellular Nationwide MTSO Facility Audit Project

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D&D Engineering was selected to perform a nationwide audit of all mobile telephone switching office (MTSO) facilities. Projects included retro-commissioning of the HVAC and electrical systems, energy analysis, and compiling reports to indicate the present state of each facility and capacity to handle future growth.


Additional Projects



  • Elevance Renewable Science - Bolingbrook, IL

  • Griffith Labs – Custom Culinary and Innova - Lombard, IL

  • Water Quality Association - Lisle, IL

  • Chicago Public School High School Lab Prototype

  • Harper High School – Chicago, IL

  • High End Labs in 40 CPS Schools – Chicago, IL

  • City Colleges of Chicago – Chicago, IL



  • Proactive Worldwide – Rolling Meadows, IL

  • Naperville Corporate Center – Naperville, IL

  • AT&T Wireless – Bloomington, MN

  • AT&T Wireless – Lombard, IL

  • Synch-Solutions – Chicago, IL

  • GE – Lombard, IL

  • Schafer Condon Carter – Chicago, IL

  • 100 N. LaSalle Building – Chicago, IL

  • Fourth Dimension – Deerfield, IL

  • One Century Centre – Schaumburg, IL

  • Dontech – Tinley Park, IL

  • Woodard – Chicago, IL


Data/Switch Centers


  • Cell One Switching Station – New Greenbush, NY

  • U.S. Cellular Facility AC/DC Upgrade – Lombard, IL

  • U.S. Cellular Facility Power Upgrade – Schaumburg, IL

  • U.S. Cellular Facility Mechanical Upgrade – Schaumburg, IL

  • U.S. Cellular Facility Mechanical Upgrade – Lombard, IL

  • U.S. Cellular Facility Data Room Upgrade – Schaumburg, IL

  • U.S. Cellular Facility Data Room Upgrade – Lombard, IL

  • U.S. Cellular Facility Switch Upgrade – Peoria, IL

  • U.S. Cellular Nationwide Audit of all Facilities

  • ISACA Data Room – Rolling Meadows, IL

  • Cyber Center – West Chicago, IL

  • Commnet Wireless - Castle Rock, CO




  • INDY 500 Theme Restaurant and Retail Store – Indianapolis Airport

  • Starbucks Coffee Co. - Midwest States

  • Nautica – Gurnee, IL

  • Pizza Hut/Taco Bell – Grayslake, IL

  • Bressler's Ice Cream – Nationwide

  • Sullivan’s Steakhouse – Lincolnshire, IL

  • Walgreen's Store – Bolingbrook, IL

  • Gold Coast Dogs – Chicago, IL

  • Quencher's Saloon – Chicago, IL

  • Caffe DeLucca – Oak Park, IL



  • The Catherine Cook School – Chicago, IL

  • The Sousa Elementary School – Chicago, IL

  • Namaste School – Chicago, IL

  • Skinner Elementary – Chicago, IL

  • Southwest Elementary – Chicago, IL




  • Oasis Legal Finance – Northbrook, IL

  • ADM Investor Services – Chicago, IL

  • Rosenthal Collins Group – Evanston, IL



  • Metra Train Station – Wood Dale, IL

  • Cloverhill Bakery – Chicago, IL

  • Alamogordo Cancer Center – Alamogordo, NM

  • Chicago Housing Scattered Sites – Chicago, IL

  • Garfield Conservatory – Chicago, IL

  • Oak Lawn Health Club - Chicago, IL

  • Iron Hills Resort – Iron Hills, MI

  • First Presbyterian Church – Evanston, IL

  • The Papers Printing Facility – Milford, IN

  • Riverbend Condos – Chicago, IL




  • Vernon Hills Library – Vernon Hills, IL

  • Cook Memorial Library – Libertyville, IL