
An engineering company built on more than three decades of feed mill expertise.
MillTech Engineering & Consultancy (MEC) serves the needs of feed and food manufacturers in the Philippines and across ASEAN member-countries.
MEC is an enterprise organized to serve the growing needs of the Philippine feed and food industry.
First established in September 2015 as MillTech Engineering and Consultancy, a single-proprietorship enterprise.
MEC is duly registered with the Department of Trade and Industry (DTI), the Department of Labor and Employment (DOLE), the Bureau of Internal Revenue (BIR), the Philippine Contractors Accreditation Board (PCAB), and the regulatory and licensing offices of the Iloilo City Government and National Government.
The engineering requirements and performance demanded by the prime manufacturing giants that engage MEC compel it to continually enhance its capacity and capabilities—delivering engineering skills, operational competence, and manpower resources with stringent quality and optimum cost-to-effectiveness. Today, MEC maintains up to 900 personnel deployed across multiple locations.
Deliver world-class feed mill engineering, manufacturing operations, and consultancy services that elevate the productivity of Philippine and ASEAN manufacturers.
To be the industry's trusted feed mill engineering and technology partner—known for technical excellence, hands-on leadership, and integrity.
From engineering classroom to corporation.
Engineering Foundation
Ryan Alan S. Celis earns his BSME from the University of the Philippines, Diliman — placing 6th in the national mechanical engineering licensure examinations.
Industry Leadership
Begins his career holding top-level manufacturing and engineering responsibilities for one of the country's largest food and beverage manufacturers.
Entrepreneurial Ventures
Founds an enterprise serving poultry, meat distribution, and feed ingredient trading across the Philippine agribusiness sector.
MillTech Engineering Consultancy
Establishes MEC, a single-proprietorship engineering enterprise serving the feed and food manufacturing industry.
MillTech Engineering & Consultancy
MEC is upgraded and incorporated as MillTech Engineering & Consultancy (MEC), expanding capability, services and reach across Southeast Asia.
900+ Specialists Nationwide
MEC maintains over 900 engineers and personnel deployed across feed mill, food and industrial projects throughout the Philippines and ASEAN.

Engineer Ryan Alan S. Celis
Engineer Celis is a Mechanical Engineer by academic training and occupational profession. He earned his BS in Mechanical Engineering from the University of the Philippines, Diliman in 1987, placing 6th in the 1987 ME Licensure Examinations, and attended Ateneo de Manila's Graduate School of Business in 1992.
He began his career in 1988 in top-level Manufacturing and Engineering responsibilities for one of the country's largest food and beverage manufacturers. He later founded his own enterprise, and in 2015 established MillTech Engineering & Consultancy, which continues to lead feed mill engineering and consultancy across the Philippines and ASEAN.
His engineering and manufacturing experience now spans more than 35 years of hands-on application. He also serves as General Manager of the family-owned Jacsons' Metalcraft Industries, Inc., founded by his late father in 1967.
Engineer Celis is a regular resource speaker at the Online Milling School by Perendale Publishers (publishers of Milling and Grain magazine, and Progressus Agrischools), and speaks at conventions across Southeast Asia.

