About Us

HMT was founded in 1978 with the objective of providing better technology to the aboveground storage tank market. HMT’s founders created products which not only solved the emissions problems of the day but also eliminated the operational issues created by the existing floating roof and seal technologies.

This spirit of superior innovation and product improvement continues to this day, and HMT’s solutions have evolved far beyond just emissions and operations.  Moreover, our products are engineered to provide significant benefits in the form of increased working capacity, reduced heel, improved tank safety, increased life span, reduced emissions, and reduced maintenance.

HMT is the global leader in aboveground storage tank solutions. HMT brings a distinct level of innovation and service to the tank industry through a unique approach of partnering with customers to optimize tank operations. Knowing that every customer’s need is different, we use our decades of experience to customize solutions that help tank operations become more efficient, more productive and more profitable.

HMT's full suite of tank products includes:
  • External Seal Systems
  • Internal Seal Systems
  • Drain and Floating Suction Systems
  • Geodesic Domes
  • Skin and Pontoon Floating Roofs
  • Full Contact Floating Roofs
  • Emissions Reduction Devices
HMT offers services including:
  • Inspection
  • Turnkey
  • Painting & Coating
  • Fabrication
  • Tank Repair & Maintenance
  • Engineering / Project Management
  • Calibration
  • New Tanks
  • Verticality & Roundness Studies
  






HMT COMPANIES