Product Partners Ltd
- Industrial product design consultancy, designing a range of products from electricity meters to stair lifts.
- http://www.productpartners.co.uk/

Canvas Designworks
- Industrial and product design, plus interface design and graphic identity consulting services. Columbus, Ohio
- http://www.canvasdesignworks.com

Works Design
- Product design and development consultants, specialising in industrial and engineering product design consultancy.
- http://www.worksdesign.co.uk

Brightworks Product Design Consultants
- Providers of a range of new product design and development services, specifically tailored for the medical device, structural packaging, telecoms and electronic product development sectors.
- http://www.brightworks.co.uk/

HumanFactors-ID
- Product designers of anything from camping equipment to blood transfusion units and makeup applicators.
- http://www.factorsny.com

Axis Group International Inc.
- Offers services in the areas of design, research, industrial consulting, and product branding.
- http://webhome.idirect.com/~axisgroup/

Brooks Stevens Design
- Provides strategic product development using integrated teams of researchers, designers, engineers, prototyping technicians and project managers. Includes process, portfolio, and employment information.
- http://www.brooksstevens.com/

Haughton Design Limited
- Engineering design consultants providing comprehensive sub-contract design, 3D CAD and FEA services.
- http://www.haughtondesign.co.uk/

Altitude
- Somerville, Massachusetts based product design and consulting firm with a strategic aptitude for developing award-winning "high-touch" products. Services include strategic planning, industrial design, mechanical engineering, and manufacturing co
- http://www.altitudeinc.com/

Charlwood Design
- Melbourne, Australia based industrial design firm providing innovative product solutions. Examples of methodolocy, concept projects, innovation, and CAD.
- http://www.charlwood.com.au

The Design Can
- Brooklyn, Ney York based firm that specializes in the design of items for the home. Gallery of work, news, and information on the designers.
- http://www.thedesigncan.com/

Surf-Ace-Design
- Surf Ace Design focuses on the design of surface patterns and shapes for the ceramic and glass industries.
- http://www.surf-ace-design.co.uk/

Vicki Thomas Associates
- London, England based design consultancy specialising in designing for the gift and related industries.
- http://www.vickithomasassociates.com

Fredricks Design, Inc.
- Grand Haven, Michigan based product development firm providing industrial design, engineering, project management, lean manufacturing and recruitment services in the automotive, furniture and consumer goods industries.
- http://www.fredricks.com

Boym Design Studio
- Gifts and home product design. Features portfolio and contacts.
- http://www.boym.com/

JPH Industrial Design
- Illinois based design firm specializing in the design of consumer electronics products. Services include 3-dimmensional computer design and photo-realistic computer renderings.
- http://www.jphid.com

Artjar
- Houston, Texas based designer focusing on product design, illustration, and other creative services.
- http://www.artjar.com

Allied Works
- Serbia based consulting firm specializing in the design of products such as high-end PC enclosures, abinets, high-end audio equipment, furniture, etc.
- http://www.alliedworks.net

Koen & Co
- Netherlands based firm that develops new product ideas for businesses that deliver their products and/or services to the consumer market: B2C.
- http://www.koenandco.com

Ignition
- Product design and development firm specializing in industrial, graphic, mechanical design engineering, prototyping, and strategic product planning.
- http://www.ignition.com/

ICO Products LLC
- A product design, prototyping and manufacturing company.
- http://www.icoproducts.com/

coq:xd
- Develops innovative products for industry in a wide range of markets and technologies, both in graphic and product design.
- http://www.industrialdesign.nl/

Happy Design Gallery
- Italy-based full-service product development office. Happy Design Gallery specializes in design and product planning.
- http://www.happydesign.it/

Schneor Design
- Israel-based industrial design studio offering product design and computer imaging.
- http://www.schneordesign.com/

Index Industrial Design and Development Inc.
- Garrison, New York based product design firm with over 15 years of experience in product design, from concept to production.
- http://indexid.com

Hyphen Design
- Hyphen Design (London) specializes in the design and development of highly innovative and functional products in areas including sports, commercial and consumer goods.
- http://www.hyphendesign.com

LORE Product Design and Engineering
- Ontario based provider of product development and engineering design solutions. Lore's services include industrial design and mechanical engineering, R&D, prototypes, and CAD/CAE.
- http://www.designlore.com

Not Me 2 Devices
- New York based product development firm specializing in products for automotive and aeronautical applications.
- http://www.notme2devices.com

Richman Design
- Handmade acrylic furniture, sculpture, podia and custom awards.
- http://www.richmandesign.com/

Abes-Online
- Designer of park benches, waste containers, bicycle stands and other products.
- http://www.abes-online.com/

SoMA Inc.
- Portland, Oregon based product design firm offering a wide range of product development services. The site includes short descriptions of previous client projects in consumer, industrial and medical product design.
- http://www.somainc.com

No Picnic Industrial Designers
- Stockholm, Sweden based industrial design firm offering a variety of product development services.
- http://www.nopicnic.com

Creative Design Network, Inc.
- Wisconsin based product design and development company offering services in all aspects of the design process, including conceptual development, engineering, prototypes, and production/tooling coordination.
- http://www.cdn-inc.com

2N2 Product Development
- Redondo Beach, California based company that specializes in plastic part design and development for injection molding and blow molding. Focus areas include housewares, electronics, medical, novelty, and commercial industries.
- http://www.2n2pd.com

Design1st
- Ottawa based product design firm serving the high-tech, medical and retail markets. Includes services, history, and contacts.
- http://www.design1st.ca/

E-M Designs
- California based product design firm offering mechanical engineering, industrial design, and electrical engineering. Portfolio includes products for the consumer, industrial, medical and laboratory markets.
- http://www.emdesigns.com

DCA Design International
- British based design firm offering product design solutions from initial concepting through engineering, prototyping, and production.
- http://www.dca-design.com/

Industrial Design Consultants
- Bangalore, India based design firm focusing on product development and package design.
- http://www.icarus.co.in

PDS Development, Inc.
- Texas firm providing project development services including industrial design, mechanical design, prototyping, tooling, and project management.
- http://www.pdsdevelopment.com

AxiomID
- North Carolina design firm working with clients in markets such as computer, sports, consumer, medical, and industrial products.
- http://www.axiomid.com/

Slingshot Product Development Group
- Atlanta based design firm that partners with start-ups and inventors. Established companies also hire Slingshot to develop breakthrough products.
- http://www.slingshotpdg.com

Lewis Associates
- Leicester, UK based design firm focused on providing creative, commercial design solutions for manufacturing and marketing organisations.
- http://www.lewisassociates.co.uk