42 providing security services to clients to protect against the copying, counterfeiting, and/or fraudulent substitution of items, namely, surveying the market for the items to determine appropriate security measures and advising the client of such security measures, developing security devices and/or elements that may be attached to, applied to or made a part of the items; testing for verification that the items are genuine and comply with all specifications of the client, and establishing a policing mechanism for enforcement of the security measures