AutoCAD, SolidWorks and Revit Modeling Services

Celebrating our 25th year of Providing Professional US based Modeling & Drafting Services

Let’s Build Something Amazing Together!™

About Us

Since opening our doors in Chicago in 1993, we have focused on client needs by providing a wide range of drafting and modeling services. Now serving the growing industry needs of 3D modeling and CAD drafting for construction projects in architectural, structural, mechanical, electrical, plumbing, construction trades...etc., Revit family content custom product models of lighting, plumbing, HVAC, furniture...etc. and manufacturing projects of machine, equipment, product...etc. in markets all over the US from Hawaii to Los Angeles to Denver to Chicago to Dallas to New York to Florida, and everywhere in between. We offer basic to advanced levels of drafting, modeling and design services.

Our mastery of leading-edge technology allows our teams to work for clients from virtually anywhere. We understand that your project is unique and demands quality deliverables and meeting budget. TDC teams are dedicated to quality and committed to building long-lasting relationships by providing excellent customer service.

Our Mission
We create deep relationships with our clients, based on trust. We believe that by leveraging technology and adhering to industry principles, we help improve and support the building construction and manufacturing industries’ best business practices. We deliver excellence in all projects, communications and collaborative efforts.

Contact Us
If you’d like to submit a request or RFI/RFP, or just have a question, please get in touch with us. We’ll respond to your inquiry quickly.

Contact Us


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New York, New York Office

14 Wall Street
New York, New York 10005

Los Angeles, California Office

633 West Fifth Street
Los Angeles, California 90071

Chicago, Illinois Office

980 North Michigan
Chicago, Illinois 60611

Houston, Texas Office

2500 CityWest Boulevard
Houston, Texas 77042

St. Louis, Missouri Office

Two City Place Drive
St. Louis, Missouri 63141

Denver, Colorado Office

1600 Broadway
Denver, Colorado 80202

Dallas Ft. Worth, Texas Office

Downtown Republic Center
325 N. St. Paul Street

Dallas, Texas 75201

Honolulu, Hawaii Office

1 Waterfront Plaza
500 Ala Moana Blvd., Suite 400

Honolulu, Hawaii 96813

Las Vegas, Nevada Office

3960 Howard Hughes Parkway
Las Vegas, Nevada 89169

Miami, Florida Office

201 South Biscayne Boulevard
Miami, Florida 33131

Phoenix, Arizona Office

1 East Washington Street
Phoenix, Arizona 85004

Tampa Bay / St. Petersburg, Florida Office

4830 West Kennedy Blvd.
Tampa, Florida 33609

Washington, DC Office

2200 Pennsylvania Avenue
Washington, District of Columbia 20037