About Us


PRIMEX is a highly reputable Filipino management consulting firm with broad-ranging skills and expertise, a quality performance record with international financial institutions (IFIs) and public sector clients, and fully developed in-house technical, management, and support staff and facilities.

Since its founding on 7 August 1989, the Company has built an enviable reputation with international financing institutions (IFIs) and public and private sector clients in the Philippines and overseas, based on its consistently outstanding performance in the design and management of development projects.

In the last 10 of its 28 years of experience, PRIMEX has been consistently ranked among the Top 3 Philippine consulting firms doing business with ADB in terms of volume and value of technical assistance contracts.

From 1 January 2008 to 31 December 2012 (ADB Fact Sheet), PRIMEX was the No. 1 Philippine consulting firm in ADB in terms of value of technical assistance contracts and No. 4 in loan-funded contracts. From 1 January 2009 to 31 December 2013, PRIMEX kept its No. 1 ranking for technical assistance, and its ranking for loan-funded projects improved to No. 3 (see ADB’s 2013 Philippine Fact Sheet).

In April 2016, PRIMEX was named as the No. 1 consultant from the Philippines involved in consulting services contracts under ADB loan, grant, and technical assistance projects (see ADB’s 2015 Philippine Fact Sheet).

As of January 2018, PRIMEX has more than 300 assignments in 33 countries in the Asia-Pacific region, perhaps the only Philippine consulting firm with such a wide geographical reach.



PRIMEX has expertise and experience in the following sectors:

  • Agriculture and rural development, including irrigation, fisheries, and aquaculture;
  • Environment and climate change;
  • Health, education, and social services;
  • Integrated water resources management;
  • Coastal and marine resource management;
  • Forestry and sustainable watershed management;
  • Urban and infrastructure development; and
  • Credit and finance.

Read more about our reports to the UN Global Compact.



PRIMEX is a company dedicated to global quality standards as exemplified by its ISO 9001:2015 certification in 2017.

The major multilateral organizations (ADB, WB, UN agencies) and bilateral agencies trust PRIMEX as their partner in development.



PRIMEX supports the principles outlined by the UN Global Compact, which is a strategic policy initiative for businesses that are committed to aligning their operations and strategies with ten universally accepted principles in the areas of human rights, labor, environment, and anti-corruption.