About Us

Completed Projects
Man-hours per month
Workshop Area
Destination to quay

The company Sigmaris Projects is operating under the legal name SiPro. Core activities of the company are project management, metal structures manufacturing and ship upgrade services. We are a client-oriented company providing high-value services in shipbuilding and ship repair, industrial and civil construction as well as offshore markets. Each and every project is unique and requires long term experience in steel structures manufacturing.

Company belongs to Sigmaris Group an international multi-disciplined holding company specializing in the major areas of shipbuilding, ship repair, industrial construction and maintenance projects.

SiPro has a continuing tradition from company UAB Sigmetalis both professional and cultural aspects. Our team consists of the market experts who have more than 10 years of experience in quality control and project management as well as young and engineers.

Markets served:

  • Shipbuilding
  • Ship repair
  • Offshore
  • Industrial planting
  • Civil engineering

The unique location of our manufacturing facilities allows us to provide ship upgrade services without the docking fro the vessels coming into Klaipeda Sea Port.


SiPro is an accredited company and complies with the standards:

  • ISO 9001
  • ISO 14001
  • ISO 45001
  • ISO 3834 – 2
  • EN 1090, EXC3

Follow the icon below to see the certificate:

90011400145001             1090 2             3834 2 1        1090 3


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