3rd Floor, Unibond Trading Building, #103 Sgt. J. Catolos St., Brgy. Immaculate Conception, Cubao, Quezon City, 1111


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8-727-5085, 7-728-0541

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Combined Blue Dragon Security and Services, Inc.

COMBINED BLUE DRAGON SECURITY & SERVICES, INC. formerly Combined Services Inc. (CSI), was established in the year 1965. CSI was later changed to Combined Blue Dragon Security and Services, Inc. and was registered with the Securities and Exchange Commission on April 15, 1988. COMBINED is part of the UNIBOND GROUP OF COMPANIES and is known to be one of the most stable security agencies in the country, a chosen and trusted partner for the country’s biggest establishments.

COMBINED has been in the security industry for over 50 years and has developed deep-rooted relationships with its clients. Its depth of experience and knowledge of over half a century in the security industry are reflected in the quality of service it offers.

COMBINED is continuously innovating and adapting to the rapidly-changing security industry to maintain the quality of its services through constant upgrading of its comprehensive and extensive seminars and training programs enabling its security professionals to do their duties well at all times  –making sure that its clients will have the best security guards/personnel, meticulously trained to fit their needs.

Member: Philippine Association of Detective & Protective Agency Operators (PADPAO)


Our Competitive Edge

Trusted Name in the Security Industry

Half a century of providing quality service, forging strong partnerships with clients and sound security practices tested through time – this is the Combined Blue Dragon brand.

Quality Assurance

All Security personnel and Operation staff have undergone various security and safety seminars and training through our in-house Training Academy (Unified Security Training Academy, Inc.) to ensure up-to-date practices. Physical and neuro-psychiatric examinations are also done through our in-house Medical Center (Unified Medical Services, Inc.) to ensure 100% credibility of results.

Trust and Accountability

Our primary duty is to uphold the safety of your people and the security of your properties. We at Combined Blue Dragon see to it that we can be relied upon by quickly addressing concerns and offering custom solutions, because it is important to us that you trust us as we invest in a long-term collaboration.

A legacy of traditions and innovative security and manpower service practices, and loyal clientele nurtured from years of existence.


Security Guard Services for:

  • Manufacturing and Industrial Companies
  • Offices Buildings/ Establishments
  • Schools 
  • Office and Residential Condominiums

  • Malls/ Commercial Establishments

  • Church 
  • Hospitals
  • Others

We Also Offer:

  • Background Investigation (Standard and Comprehensive)
  • Free Security Survey/Resurvey

The Key Officers:

Hon. Nicanor M. Briones – President and General Manager

2nd photo (From left to right):

Mr. Bobet D. Aguila – AVP for Finance

Ms. Shirley P. Conanan – Vice President for Finance

Ms. Liliosa B. Alejandro – Admin and HR Manager

Mr. Joseph N. Bico – AVP for Operations (not in photo)

Mr. Jesus D. Roda – Chief for Operations (not in photo)

Need help? Email us at info@unibondgroup.com or call (02) 7-255-1529 (Mon - Fri: 8:30 - 17:30).