United Kingdom

BPI Investigations - services include video surveillance, child custody expertise, evidence gathering, and armed personal protection.

http://www.blueprintpi.com/

PageRank: Not available

Investigation and fraud prevention consultancy provides blue chip clients around the world with specialist investigation services.

http://www.carratu.com/

PageRank: Not available

Directory listing detective and investigation agencies.

http://www.detectivesUK.com/

PageRank: Not available

Approved agents to the legal profession and commerce.

http://www.detektives.com/

PageRank: Not available

Investigation and research company providing world-wide services to industry, commerce and the legal profession.

http://www.hobson-associates.com/

PageRank: Not available