If you have been injured by a defective product and are now wondering who can be held liable once you decide to file a personal injury lawsuit, the answer is that there may be many different parties who could be named as defendants in your lawsuit. While this typically includes retailers, manufacturers, and even suppliers, it could also include engineers, product designers, consultants, and any other parties who played a role in the product’s creation, manufacturing, and marketing. To learn who specifically should be included in your personal injury lawsuit, turn to a defective product lawyer for expert guidance and counsel.