Our Company

E.H. SISON ENGINEERS, Co. (EHSEC) is a professional partnership consultancy firm registered with the Security Exchange Commission (SEC) engaged in multi-disciplinary technical services.

It was established in 1989 as E.H. Sison and Associates, converted to partnership as E.H. Sison Associates, Co. in 1992, and amended to E.H. SISON Engineers, Co., in 1993 to emphasize the nature of services it offers. The firm’s initial activity involved in the design and supervision of the construction of numerous industrial and commercial projects in the country. The firm is also registered under the Professional Regulation Commission’s (PRC) Board of Civil Engineering with certificate of registration number 11-003 to practice Civil Engineering in accordance with the requirements prescribed by Section 24 Article 5 of RA544 “Civil Engineering Law”

Today, the company is one of the leading Filipino consultancy firms based in Makati City, Philippines which has grown steadily both in terms of staff and expertise. It has drawn its strength from the experience of more than three (3) decades of consultancy services in industrial, commercial, and institutional projects including infrastructure both in the government and private sectors.