The 105th Technical & Administrative Services Group, known officially as Haribon Group, is one of five TAS units of the 1st Technical and Administrative Services Brigade (Reserve) of the AFP Reserve Command, and is based in Quezon City. The unit provides combat support and service support services to the 1502nd Infantry Brigade (Ready Reserve) and 1503rd Infantry Brigade (Ready Reserve) of the Army Reserve Command.
The AOR of the 105th TAS Group covers the entirety of Quezon City and the City of Marikina. It is primarily tasked to support maneuver units of the AFP Reserve Force operating within these areas.
Base for expansion of the Regular Force in the event of war, invasion or rebellion within its AOP.Assist the Government in Relief and Rescue Operations in the event of Calamities or Disasters.Assist the Government in Socio-economic development and environmental concerns.Assist in the operation & maintenance of essential government and private utilities (e.g. power, telecommunications, water).Officers of the 105TASG, AFPRESCOM are directly commissioned through AFP Circular Nr. 4 and 6 and may come from any of the following professions:
Lawyers and Paralegal Specialists (Judge Advocate General Service)Medical Doctors (Medical Corps)Nurses (Nurse Corps)Dentists (Dental Service)Veterinarians (Veterinary Corps)Licensed Teachers (Corps of Professors)Allied Medical, Business, and Mass Communication Specialists (Medical Administrative Corps)Licensed Engineers (Corps of Engineers)Ordained Chaplains (Chaplain Service)The following are the units that are presently placed under operational control of the 105th Technical & Administrative Services Group (Reserve).
Headquarters & Headquarters Service Support Company "A" TAS Company "B" TAS Company "C" TAS Company "D" TAS Company 1051st (QUEZON) Technical & Administrative Services Unit (Ready Reserve) 1052nd (MARIKINA) Technical & Administrative Services Unit (Ready Reserve)Disaster SAR, Relief and Rehabilitation Operations (TF Glenda) (16 Jul 14 - 17 Jul 14)Tree Planting CMO Operations (GHQ-AFP) (02 Aug 14 - 06 Sep 14)Medical and Dental CMO Operations - Bgy Tatalon, Quezon City (13 Sep 14)Tree Planting CMO Operations (San Miguel Corporation Compound) (13 Sep 14)Disaster SAR, Relief and Rehabilitation Operations (TF Mario) (19 Sep 14 - 21 Sep 14)Tree Planting CMO Operations (Bgy UP Village, Quezon City) (21 Sep 14)Security Augmentation Operations (Maginhawa Food Festival) (11 Oct 14)Security Augmentation Operations (75th QC Anniversary Float Parade) (12 Oct 14)Clean-up CMO Operations (Bgy Tumana, Marikina City) (18 Oct 14)Medical & Dental Civic Action Program (MEDCAP) (Bgy Kamuning, Quezon City) (08 Feb 15)AFP JTF-NCR Contingent 2nd Rescue March Challenge (Manila) (26 Apr 15)Brigada Eskwela (ENCAP) (Culiat HS, Quezon City) (18 May 15)Medical & Dental Civic Action Program (MEDCAP) (Bgy Olandes, Marikina City) (25 Jul 15)Medical & Dental Civic Action Program (MEDCAP) (Caloocan City HS, Caloocan City) (02 Aug 15)Medical & Dental Civic Action Program (MEDCAP) (Bgy Nagkaisang Nayon, Quezon City) (05 Sep 15)Medical & Dental Civic Action Program (MEDCAP) (Bgy Tatalon, Quezon City) (12 Sep 15)AFP-JCI Disaster Responders Challenge (GHQ-AFP) (02 - 03 Dec 16)Medical & Dental Civic Action Program (MEDCAP) (Bgy San Mateo, Norzagaray, Bulacan) (30 Dec 16)Miscellaneous Gallery 
