Josefa Slipways Inc
The Company specializes in the field of ship construction, conversion, dry-docking, repair and maintenance of steel, aluminum and FRP composite hull.
We design, build, convert, repair and provide ILS for ships complying with International Classification Society (IACS), Philippine Classification Societies, the Flag State/Marina, IMO, PCG/MARPOL, MLC, & SOLAS.
Collaborates with renowned foreign ship design companies with specialization in different types of vessels.

Quality Management System

Occupational Health & Safety Management System

Environmental Management System
Josefa Slipways, Inc. has been featured in leading press, news videos, and industry blogs, recognized for excellence by both clients and government agencies. These stories, testimonials, and endorsements reflect our commitment to quality, innovation, and trusted maritime solutions.
In 2018, JOSEFA cemented its position as a leading player in the Philippine maritime industry by successfully delivering high-impact shipbuilding, refit, repair, and maintenance services to major government maritime agencies. The year marked a turning point, highlighting JSI’s technical capabilities, excellent performance, and its role as a trusted partner in national maritime development.
Commended by Three Major Government Agencies:
Promote fleet modernization with enhanced safety and efficiency water transport of our valued clients in the maritime industry by providing the most economical marine engineering solutions through rendering technical expertise in the field of ship design, construction, conversion, and repair.
We are focused to deliver economic value to our clients by improving the operating performance of their ships.
We aim to achieve the confidence of maritime industry in providing quality services for complete range of marine works including ship construction complying with the international standards.



































