Storage Tank Specialist

Welded Steel Storage Tank is designed to meet various of standards including GB, API 650, API 620, BS, JIS, etc. We will work with you to ensure that each of welded steel storage tank is best compatible for your requirement and budget.

Steel Fabrication & Construction

We offer a wide range of services and support work for our clients in the industrial and manufacturing industries in Philippines. We handle projects such as process piping, design, fabrication, on-site, installation of HVAC Ventilation

Fuel Tanker Trailer and Lorry 

We fabricate petroleum tanks, including hazardous and non-hazardous chemical storage for rigid or trailer type tankers. Our services covers basic designs, startup trader types and industry standard trucks

Service Markets
  • Minerals & Mining

  • Water & Wastewater

  • Power Industry

  • Food Product Storage

  • Oil & Gas

  • Chemical & Petroleum

  • Dry Bulk Storage

  • Fire Protection

  • Municipal Utilities

Storage Tank Solutions
  • Above Ground Storage Tanks

  • Dry Bulk Storage Tanks

  • Elevated Water Tanks

  • Bolted Storage Tanks

  • Potable Water Tanks

  • Wastewater Treatment Tanks

  • Liquid Storage Systems

  • Fire Protection Storage Tanks

  • Field Welded Storage Tanks

  • Shop Welded Storage Tanks

  • Storage Terminals

  • Ground Reservoirs & EWT's

We offer many other storage solutions to meet the needs of our clients. Contact us if you have a special storage tank requirement.



Your Dependable Partner for Storage Tank and Metal Fabrication. Siegen is a dependable manufacturer of standard and custom-made storage tanks for petroleum, gas, chemical, water, and waste.


Expertise in dry bulk and liquid storage covers work in industries and sectors like mining, power facilities, water, wastewater, oil & gas, petrochemical and renewable energy among others.

Our team of engineers, technicians, and consultants, have the credentials, experience and the know-how to complete even the most challenging projects.


We make sure our work meets the approval and standards of your team. We practice professionalism, safety in all aspects of the work that we do to ensure the quality and timely delivery of your requirements.


More than our commitment of providing our clients the highest quality storage tanks, our execution and operations team approach to work is guided by our God-fearing core value



Year Established


Projects Completed


Contractors Appointed
“Performance with 
   Purpose and Prayer 
  is the SIEGEN way"



For any inquiries, questions or commendations, please call us at +63 917 127 4863 or fill out the following form:

Head Office

      Block 17 Lot 13 Gran Seville Commercial Rd,

      Banlic. Cabuyao, Laguna 

      Landline :      (049) 253 3999

      Globe     : +63 917 878 2977

                     : +63 917 185 4934

      Smart     : +63 923 081 4338


      Email :

"At Siegen we train and collaborate with only the Best Suppliers to ensure quality and peace of mind of our customers."
Email     :
Globe    : +63 917 878 2977

To apply for a job with Siegen Philippines, please send a cover letter together with your C.V. to:

Manufacturing Plant

Emmanuel SJB Industrial Compound Manila South Road San Isidro. Cabuyao, Laguna


Siegen Philippines, Corp.

Siegen Philippines, Corp. is a Storage Tank Specialist, with core competencies which originated from the manufacture & sale of steel based products for the dry and liquid utilities sector. Though, the company has spread its coverage into applications outside of the oil & water sector. 

Copyright © 2017. United Siegen Philippines Corporation. All Rights Reserved.

Connect With Us

  • fb-icon
  • linkedin-icon
  • insta-icon
  • circle-twitter-512
  • yt-icon
SBR Package Plant

Effluent Holding Tank,150 cubic meter capacity of Stainless Steel SS304.