DFM Engineering, Inc.
1035 Delaware Ave. Unit D
Longmont, CO 80501
Phone: 303-678-8143
Fax: 303-772-9411

Engineering and Fabrication Capabilities

DFM Engineering, Inc. was founded in 1979 by Dr. Frank Melsheimer, a world recognized authority in engineering design and manufacturing.

The experienced DFM Engineering Team has designed and fabricated many forms of electro-optical-mechanical systems™ and offers innovative technical solutions to a wide variety of engineering challenges.

• engineering design and fabrication of precision products

• prototypes, robots, & mechanisms

• conceptual design, design studies

• technology assessment, problem solving

• servo motor controls

• DC motor controls

• stepping motor controls

• real time computer control

• mechanism design

• detail design and prototyping

• specialized manufacturing

• precision positioning systems

• precision manufacturing and assembly

• optical testing

• instrument design


• full machine shop including machining center

• heliarc welding equipment

• electronics shop with assembly and test equipment

• precision assembly personnel

• CAD and CAM workstations

Retrofit Telescopes

Observatory Dome & Pier