43rd Gretchen Fontejon – Enarle Transformative Power of PCOs towards Environmental Sustainability beyond Covid-19 April 19-20, 2023 Sheraton Manila Hotel, Pasay City
42nd Gretchen Fontejon – Enarle Reimagining. Reshaping. Reenergizing the Future of Philippine Sustainability April 21-22, 2022 Virtual (via Zoom)
39th Jeremiah Dwight C. Sebastian PCOs: Our Environmental Heroes… May 8-10, 2019 Waterfront Cebu City Hotel and Casino, Lahug Cebu City
38th Jeremiah Dwight C. Sebastian Leading a Positive Environmental Footprint for the Future May 9-11, 2018 L’ Fisher Hotel, Bacolod City
37th Joseph J. Dinglasan PCO’s Role in Industrial Growth and Environmental Stewardship April 26-28, 2017 Marco Polo Hotel, Davao City
36th Joseph J. Dinglasan The PCO’s Role in Sustainability: Inspiration and Solution April 13-15, 2016 Diversion21 Hotel, Iloilo City
35th Joseph J. Dinglasan Enhancing Resource Sustainability for Economic & Ecological Survival April 15- 17, 2015 Hotel Supreme, Baguio City
34th Jeremiah Dwight C. Sebastian PCOs Leading Business Enterprises Towards Environmental Sustainability April 2 – 4, 2014 Taal Vista Hotel, Tagaytay City, Cavite
33rd Susan C. Benitez PCOs Katuwang sa Likas kayang Pag-unlad | PCOs Partners in sustainable development April 19-19, 2013 The KCC Conventionand Events Center Gensan
32nd Susan C. Benitez Empowering PCOs to Address the Challenges of Sustainable Development April 18-20, 2012 L’Fisher Hotel, Bacolos City
31st Elias E. Escueta Achieving Environmental Sustainability through Holistic Environmental Management April 13-15, 2011 The Avenue Plaza Hotel, Naga City
30th Elias E. Escueta Reducing the Impact of Climate Change April 28 to 30, 2010 The Legend Palawan, Puerto Princesa
29th Benjamin T. Gregorio Passion for Environmental Protection Amidst the Global Recession April 15 to 17, 2009 Hotel Supreme, Baguio City
28th Benjamin T. Gregorio Meeting the Challenges of Climate Change April 16 to 18, 2008 Holiday Inn Clark Mimosa, Angeles, Pampanga
27th Edith G. Cabrera Assuring Business & Environmental Sustainability Through the 21st Century (A-BEST)? April 26 & 27, 2007 Subic International Hotel, Olongapo City
26th Edith G. Cabrera Coping Up with Environmental Challenges Towards Business Success April 20 & 21, 2006 Hotel Supreme Baguio
25th Edith G. Cabrera PCAPI: Sustainable and Untoppable After a Quarter Century of Environmental Stewardship (SUAQCES) April 21-22, 2005 Tagaytay International Convention Center
24th Elias E. Escueta Partnership Towards Improved Environmental Performance April 29-30, 2004 Hotel Supreme Baguio
23rd Jeffrey M. Mijares Thriving Business Through EMS April 24-25, 2003 Makati Shangri-La Hotel, Makati City
22nd Jeffrey M. Mijares Business Survival Through Environment, Economic, and Social Dimensions May 2-3, 2002 Crown Peak Garden Hotels & Nature Spa
21st Honorata R. de Leon New Beginning, New Challenges – For A Sustainable Environment April 2-3, 2001 Development Academy of the Phils. (DAP)
20th Honorata R. de Leon PCAPI 2000…and Beyond May 4-5, 2000 EDSA Shangri-La Plaza Hotel
19th Honorata R. de Leon The Next Millenium…A Vision For Industrial Sustainability May 5-7, 1999 New World Renaissance Hotel
18th Elias E. Escueta Effective Resource Management Systems Towards Sustainable Environment April 2-3, 1998 Hotel Intercontinental Manila
17th Elias E. Escueta Clean Production and Global Competitiveness A Challenge To The Philippine Industry April 17-18, 1997 New World Hotel
16th Porfirio C. Macatangay Networking For The Environment May 2-3, 1996 The Westin Philippine Plaza
15th Porfirio C. Macatangay Double “E” For National Progress April 27-28, 1995 Shangri-La Hotel, Makati
14th Porfirio C. Macatangay The PCAPI, The Environment & Philippine 2000 April 28-29, 1994 The Westin Philippine Plaza
13th Porfirio C. Macatangay Waste Minimization-Key To Sustainable Development April 29-30, 1993 Century Park, Sheraton Hotel
12th Porfirio C. Macatangay Environmental Protection – A National Agenda For Our Leaders April 23-24, 1992 Holiday Park Sheraton Hotel
11th Porfirio C. Macatangay New Environmental Challenges – New Technologies May 8-9, 1991 Mandarin Oriental Hotel
10th Francisco P. Guanzon Ecology For Progress – Ten Years of PCAPI On To Another Ten June 5-7, 1990 Hotel Nikko Manila Garden
9th Francisco P. Guanzon Setting Up Pollution Standards For Developing Countries March 30-31, 1989 Holiday Inn Manila
8th Francisco P. Guanzon Save The Environment Today-Enjoy It Tomorrow June 3,1988 Hotel Intercontinental Manila
7th Francisco P. Guanzon National Awareness Of A Balanced & Healthful Environment April 28-29, 1987 Holiday Inn Hotel, Manila
6th Felix M. Liwanag Pollution Control Today Nov. 28-29, 1986 Manila Peninsula Hotel
2nd Quarter Symposium & Induction of Officers & Board Directors Felix M. Liwanag The Quality of Life Depends On Our Environment – PCAPI Is Committed To help Improve Human Life June 21,1985 Mandarin Oriental Hotel
2nd Felix M. Liwanag Pollution Control & The Economy Nov. 21-23, 1984 Holiday Inn Hotel
1st Erlindo A. Villamor Role of PCOs In Nation Building Nov. 25,1983 Manila Garden Hotel