CTC Engineering Consultants Product development and enhancement, industrial and structural design, fluid modeling and simulation. http://www.ctc-consultants.com

Datafarm Inc Industrial designer engaged in product design. http://www.datafarmdesign.com

Delta Design product development for the nursery, testing and light engineering Industry. http://www.deltadesign.org

DESIGN PRESENTATION Designpresentation.com offers-design presentation & services, logo vectorization, graphic design, typing & data entry. http://www.designpresentation.com/

Design Systems, Inc. Providing consulting services in discrete event simulation engineering, ergonomic engineering, and emulation services. http://www.dsi-simulation.com

DesignHaus Industrial Design Product development firm offering industrial design, 3D CAD modeling, mechanical engineering, prototyping, and manufacturer sourcing - Phoenix http://www.designhaus-i-d.com

Designs Midwest, Inc. Product development company using 3D software, and engineering expertise http://www.designsmidwest.com

Dynamech Engineering, industrial design, FEA, product design, CADD, Pro/Engineer, SolidWorks. http://www.dynamecheng.com/

Dynamic Designs Inc. Civil and mechanical engineering providing profiling, layout, structural design and engineering of roller costers and amusement rides. http://www.dynamicdesigns.info

E2L Electronic design engineering consultants for embedded systems leak alarm system. Consulting for new product design, legacy support, maintenance, embedded software problems. http://www.jawbone.demon.co.uk/

Edmund Booth Consulting Engineer Provides a specialist consultancy service in structural engineering and earthquake resistant design. http://www.Booth-seismic.co.uk

EEC, Inc. Electromechanical design engineering and product development firm. http://www.eec-inc.com

Elekon Design Services Electrical and machinery design. http://www.elekon.net

EMD Technologies, Inc. Specializing in design, development and general consulting practice http://www.emdtech.com

Engo Corporation Manufacturing and engineering services company specializing in customized products including foot switches, high pressure quick connects, and console cases. http://www.engocorp.com/

EnMasse industrial Design Product design, ergonomics and research. http://www.home.pacbell.net/gamelsky/

Enser Corporation Engineering, design, drafting, and contract staffing service firm. http://www.enser.com/

Fine Line Developments A design engineering and project management company. http://www.finelinedev.com/

Geiger Engineers, P.C. Provides consulting engieering services ranging from specialty engineering research to sports facilities, tensile membrane and special structures. http://www.geigerengineers.com/

Geoff Dyer and Associates Providing design and drafting services to industrial, mining, materials handling, manufacturing and wine industries in Australia and overseas. http://www.GDAconsulting.com.au