Field-Erected, Above Ground Welded Storage Tanks
Witherup has over 60 years of experience designing and building storage tanks for a wide variety of industries including: Power, Process, Petroleum Terminals, Refineries, Steel Making, Chemical, Municipal, Institutional, and Government. Witherup designs and builds to: API 650, 653 (Repair) and 620 AWWA D-100 NFPA (Firewater) Witherup field erects tanks of 20,000 gallon capacity and […]
Learn More about Field-Erected, Above Ground Welded Storage TanksPre-Project Planning
Witherup can help you plan your next tank project long before the site work begins, giving your project a successful edge. We can assist in these areas, and more: Tank Sizing Preliminary Loadings for Foundation Design Pro-forma Scheduling and Budgeting Construction Planning Interested in Getting a Project Quote? We’d be happy to have a conversation […]
Learn More about Pre-Project PlanningShop Fabricated Vessels & Tanks
Witherup designs and fabricates ASME pressure vessels and shop tanks in its Kennerdell, PA facility, where it is equipped to build vessels to 14′ diameter and 1.25″ wall, up to 25 tons. Witherup is qualified to ASME Section VIII, Division I and holds the stamps U, R, S, and NB. Witherup also designs and fabricates […]
Learn More about Shop Fabricated Vessels & TanksTank Repairs and Modifications
Witherup provides tank repair/modification services to help customers repurpose or extend the life of existing tanks. Repair/modification services are performed in accordance with API 653 and often includes new tank bottoms, shell repairs, and roof repair/replacements including internal floating roofs and floating roof seals. Witherup has extensive experience in lifting, supporting, moving, and lowering tanks from […]
Learn More about Tank Repairs and ModificationsTurnkey Design-Construction
Witherup offers a complete turnkey design-construct service to get your tank project built on time and on budget. Our typical service includes: Interested in Getting a Project Quote? We’d be happy to have a conversation about your project requirements. Send us a Message
Learn More about Turnkey Design-Construction