Skip to content

Tanks and Pressure Vessels

tank panel
tank concrete
previous arrow
next arrow

Holly’s Tank Division offers a full range of services spanning design, procurement, construction, maintenance, inspection, and repair of aboveground storage tanks, heat-exchangers and pressure vessels. Our personnel have expertise in repair and re-build of a wide variety of high-pressure, low-pressure, cooling and heating systems. We are experienced in carbon steel and alloy metal fabrication.

A stringent NBIC-certified R-Stamp Quality Control program ensures a quality product every time.

  • New Tank Construction (API 650)
  • Fire Protection Systems
  • Floating Roofs
  • Plate Rolling
  • API 653 Inspections
  • Bottom Design and Repair
  • Seal Installation and Repair
  • Shell Modification
  • Tank Jacking and Leveling
  • Tank Ringwalls
  • Liner Installation
  • Tank Hydrostatic Testing
  • Fitness For Service (FFS) /Hydro-Exemptions
  • Industrial Cleaning
  • NDE, including Vacuum-Box Testing