ASIAPHIL offers a full range of power connection needs of power generation (and transmission) and electric distribution utilities as well as commercial and industrial facilities in the Philippines. Established in 1973 by Engr. Guillermo T. Batungbacal, the company has expanded from manufacturing electrical panel boards and switch gears to venturing into electric connection. 

To date, the ASIAPHIL is comprised of eight major business areas focusing on different areas of expertise to serve clients from various industries as follows :


  1. ASIAPHIL Inc. designs, builds, and energizes turn-key power solutions that includes turn-key substations, grid connection, inter-island submarine cable connection, overhead/underground transmission line installation, installation of power generation equipment, in-plant electrical works and operations and maintenance works.

  2. GTB Industrial Network Inc. is a leading distributor, agent, stockist of electrical tools, components and equipment.

  3. ASIAPHIL South Luzon, Inc, subcontracts metal and steel structure fabrication and coating

  4. USTESTING Inc., specializes on transformer oil testing services.

  5. ASIAPHIL Electric Pampanga Inc. leverages on the group’s competency in manufacturing and                assemblies of electrical switch gears and control panels with factories in Pampanga and Batangas.

  6. ASIAPHIL Energy Solutions Inc. is centered on delivering power quality solutions and testing                    services with seven offices across the country.         

  7. ASIAPHIL Systems Automation Inc. is an expert in Relay Protection and Control and substation                automation.

  8. ASIAPHIL Hope, Inc. offers rent-to-own substations to electric distribution utilities. ​​

With over 47 years of industry experience, ASIAPHIL Group is committed to providing a pleasant experience to its clientele by delivering world class power connection solutions.

Our History
Our Timeline and Milestones

ASIAPHIL Incorporated then Asiaphil Manufacturing Industries, Inc.

  • was founded on July 11, 1973 by Guillermo T. Batungbacal (known as GTB in the industry)

  • started as a distribution agent for a company called ITE World Trade USA

  • engaged in manufacturing/assembly of electrical panel boards and switchgears

  • outsourced its sheet metal fabrication from a manufacturing plant in Bulacan with assembly done in GTB's own backyard

Our Core Goals
  • To be one of the top Three  key players in any of the businesses we are in.

  • Consistently improve employee essential skills in the areas of communication, technical & teamwork.

Our Core Skills
  • Technical Skills
    Be the best in your job

  • Communication Skills
    Listen & be articulate

  • Teamwork Skills
    Work well with a group to fulfill the objectives

Our Core Values
  • Accountability for one's action

  • Dedication to the job

  • Loyalty to AGC and its affiliates.

  • Friendship as it is synonymous with our VALUE for COMMITMENTS – Our Commitment to Customers, Peers Vendors, Partners, Government Units, Financial Institutions, Support Groups, Family.

  • Well-being not just to grow the AGC business, but also to improve our health, wealth and mind.

Our Quality Policy

Asiaphil is committed to:

  • Timeliness
    On-time fulfillment of goods and services.

  • Quality
    Products & services according to customer requirements and acceptable international and local technical standards.

  • Cost Efficiency
    Management of cost through control, innovation and technological creativity.

  • Organizational Development
    Continually improves its people and processes including safety and environmental concerns.


  • ASIAPHIL Manufacturing Industries, Incorporated or AMII

  • ASIAPHIL renamed as Asiaphil-Cutler Hammer Corporation


  • ASIAPHIL Manufacturing ISO 9001 Certification

  • Spin-off business for Product Distribution, GINI GTB Industrial Network Inc.


  • Spin-off business focusing in Substation Rental, ASIAPHIL Hope Inc.

  • Spin-off business for Sales Channel, GINI GTB Industrial Network Inc. - Cebu


  • Spin-off businesses for Sales Channels:

    1. GINI Sta. Rosa

    2. GINI Cagayan De Oro
    3. PISL Hong Kong


  • Spin-off business for Sales Channel GTB Integral  Time Element, Inc.   

  • Asiaphil Electric Pampanga, Inc. - Manufacturing of Switchgear and Panelboards.

  • Established Switchgear and Panelboard manufacturing plants in Batangas and Pampanga.


  • ASIAPHIL moved operations in Paco, Manila


  • First Turnkey 69 kV substation

  • Type test Low Voltage Switchgear, BEA

  • Power Plant Operations for First Catanduanes Electrical Cooperative and Coca-Cola Meycauayan


  • ASIAPHIL Energy Solutions, Inc.

  • Power Plant Operations for First Catanduanes Electrical Cooperative and Coca-Cola Meycauayan

  • ASIAPHIL Management Resources Inc.

  • Spin-off business for Sales Channel, GINI GTB Industrial Network Inc. - Davao


  • Spin-off businesses for Sales Channels:

    1. GINI Tacloban

    2. PISL Singapore




  • Spin-off business for Sales Channel GINI Bacolod

  • Asiaphil South Luzon Inc. - Metal Fabrication and Powder Coating Facility

  • Established Metal Fabrication and Coating Services plants in Batangas and Pampanga.


  • Spin-off businesses for Sales Channels:

    1. GTB Power Industries Services, Inc.

    2. FTB Power Industries Services, Inc.

    3. RNB Power Industries Services, Inc.

    4. BEA Power Industries Services, Inc.

    5. GINI Zamboanga

    6. ACE Industries, Hanoi


  • US Testing Inc. - Transformer Oil testing Laboratory in Batangas.

  • First turn-key           complete substation for NGCP.

  • More submarine cable projects.


  • ASIAPHIL Manufacturing Industries Inc. renamed as ASIAPHIL Inc. 

  • Joint Venture partnership with NFC, Transformer Manufacturing Facility in Vietnam.


  • First DC Railway POwer System Project, MRT3 Power Capacity Rehabilitation.

  • Construct and Energized the BSP New Power Center.

  • First Turnkey 230 kV substation

  • Type test Low Voltage Switchgear, BEA

  • Spin-off business for Sales Channel GINI General Santos

  • Spin-off businesses for Sales Channels:

    1. ACE Industries, Ho Chi Minh

  • Fabricated first locally manufactured Transmission Tower.

  • Second Inter-island submarine cable project

  • Joint Venture partnership with ELERON, Switch Manufacturing Facility in Italy.

  • Energized power source to light up San Juanico Bridge.