|Basilica of the Assumption
We took part in one of the most amazing restorations of the oldest Cathedral in the United States. Not only was this a restoration, but also an expansion. The Undercroft of the church was excavated below the footings of the original structure to create a new worship area. We coordinated all of the piping and ductwork for this magnificent project, with critical acclaim.
|Smithsonian Institution - New Indian Museum
On this project, we were in charge of drawing the ductwork and piping coordination drawings. It was a total mechanical package of 6 million (counting change-orders). The drawings were created using metric units. The design of the building was "conch" like, leaving no straight lines to draw reference from.
|Baltimore Washington International Airport - International Terminal
This was, until recently, our largest ductwork coordination job. The contract surpassed $60,000 by the end of the project. It consisted of 63 drawings, including roof sleeve layouts.
|Dulles Airport - Midfield Terminal
This project was also a large ductwork coordination job. Project foreman Chris Stettes, had his hands full conquering this 1000 foot long building.
Frederick Memorial Hospital
Filling in and attaching to existing hospital facilities is what made this job special. Phases were scattered throughout the hospital as they expanded their facility two fold. Duct & pipe were coordinated with new and existing conditions. Each phase was like a new and unique project.
National Institute of Health - Building #33
This project is our largest single piping job. It consisted of 4 floors, as well as, 4 interstitial mechanical spaces that were jam packed. This contract exceeded $130,000 when completed.
|Hippodrome Performing Arts Center
Restoring a cultural landmark that has been closed for decades, was no easy task. The plans for the new Hippodrome included expanding into the adjacent buildings. Field surveys, multiple section views, and hours of drawing research were needed to produce these drawings. We were glad to be part of the team in restoring this beautiful building. Containing over 30 drawings, the coordination process was completed in five months.
The Peabody Institute of the Johns Hopkins University has seen some of history's most revered talent walk through its doors. Restoring and adding to the nation's oldest music conservatory, was a challenge in that new technology for sound reduction had to be incorporated, without losing its historic feel. Working with Airway Sheet Metal's Bill Dillow, we were proud to help restore this building by producing accurate coordination drawings that called out major problems, and helped resolved them, before it was too late.
Baltimore Ravens Stadium
This project was a ductwork only coordination job. Time was the one entity that made this job special. We worked 7 days a week and 10-12 hour days for 2 months straight. The job was completed on schedule.
Fairfax County Detention Center
This job will probably rank as the longest we ever worked on one job. We spent almost 1 1/2 years working on the various phases of this project. The total mechanical on this project exceeded 10 million dollars.
|Inova Heart Institute
This project is absolutely packed with duct work. Five brand new floors at Fairfax Hospital. This ranks as one of our greatest triumphs. The ductwork was stacked as many as 5 layers deep.
|Some past jobs that Commercial CAD has completed.
|Hospitals||Universities & Colleges||Corporate|
|Carroll County General Hospital
Childrens National Hospital
Frederick Memorial Hospital
Good Samaritan Surgical Services
Inova Heart Institute
North Arundel Cancer Center
Portsmouth Naval Hospital
Prince William Hospital
Essex Community College
George Mason University
Johns Hopkins University
Loyola College - MD Hall
US Naval Academy
University of Maryland
|Alexandria Tech Center
Montgomery Conf. Center
National Business Park
One Metro Center
|Delaware Art Museum
Dumbarton Oaks Library
Flag House Museum
Georgetown Performing Arts
Maryland Historical Society
Maryland Science Center
Bell / Lincoln High School
Centennial High School
Garrison Forest School
School of the Incarnation
School of the Blind
Smyrna High School
St. Pauls School for Girls
|American Red Cross
BWI Bus Maintenance Area
Delaware National Guard
Delaware State Police
Ellicott Senior Center
Our Lady of Hope Church