The Design Factory, Inc.

Corporate Address:

3726 North High Street
Columbus, OH 43214
Point of Contact: Kathryn E. Alexander, P.E.
Vice President
(614) 268-0228 ext. 104
fax: (614) 263-3662
home page:

Products and Services:

The Design Factory, Inc. (TDF) specializes in providing mechanical engineering and design services. Our customers range from small, entrepreneurial business to world-class international companies. Our services range from the generation of concepts for new products to design and development of new products and new manufacturing equipment.

We design industrial products; factory automation; optics, photonics and laser support equipment; medical products; R&D support equipment; process equipment; instrumentation; small machines, mechanisms, and fixtures; test equipment; and electronics enclosures, housings and chassis.

Our design services include concept generation and evaluation; feasibility analysis; layouts; detail design; tolerance analysis; bills of material; models and prototypes; exploded views and assembly instructions; vendor identification and evaluation; liaison to rapid prototyping: AutoCAD 2D design; and Pro/ENGINEER 3D design.

Our services augment the internal capabilities of our customers. This is especially important to customers who need mechanical design expertise on a periodic basis, but do not want or need a fulltime mechanical engineer as part of their staff. This is also valuable to customers who have their own engineers, but who need additional help to meet project milestones and business deadlines.

Business Overview or History:

The Design Factory, Inc. is an independently owned design engineering company which was previously known as Alexander Engineering, and has been in business since 1990.


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