Storage Tank Design

WeOne EC provides complete design for storage tanks according to API 650 / API 620 / UL-142 and other international standards. We provide complete design calculations along with General Arrangement drawings, fabrication drawings, erection drawings along and bill of materials.


Based on our agreement, WeOne EC creates reports according to client's and international standards & code's requirements. It means, you'll have written reports for everything. Detail level of the reports depends on your requirements and our agreement.


You'll get the source file after completing the order. We'll deliver everything, We promised on "Delivery" and after completing the project, We'll share a link with you everything (drawings and reports).


We do not charge cost for up to maximum two revision. We'll only charge you if the revision causes rework and extra time (like a few more days) or have sufficient effects on design.


Since each project is user specific and special, We'll keep a backup of your project (in case you need it again). We will not disclose any information of your project.