Services > Security Protection Services:
- Ascent Capital Group, Inc. (ASCMA)
- The Adt Corporation (ADT)
- Xenonics Holdings, Inc. (XNNH)
- Universal Security Instruments Inc. (UUU)
- Smart-tek Solutions Inc. (TREP)
- Smartmetric Inc. (SMME)
- Leeward Group Holdings Inc. (PCPZ)
- Nxt-id, Inc. (NXTD)
- Napco Security Technologies Inc. (NSSC)
- The Brink's Company (BCO)
- Mine Safety Appliances Co. (MSA)
- Command Security Corp. (MOC)
- Mistras Group Inc. (MG)
- Lojack Corp. (LOJN)
- Kratos Defense & Security Solutions Inc. (KTOS)
- Inksure Technologies Inc. (INKS)
- Isatori, Inc. (IFIT)
- Magal Security Systems Ltd. (MAGS)
- Ido Security Inc. (IDOI)
- Checkpoint Systems Inc. (CKP)
- Hawk Systems, Inc. (HWSY)
- Homeland Security Capital Corp (HOMS)
- Horne International, Inc. (HNIN)
- Global Security Agency Inc (GSAG)
- Guardian 8 Holdings (GRDH)
- Electronic Control Security In (EKCS)
- Compx International Inc. (CIX)
- American Science & Engineering Inc. (ASEI)
- Applied Visual Sciences, Inc. (APVS)
- Tyco International Ltd. (TYC)