Custom-engineered tanks are built in ASME-code-certified plants and can be designed for virtually any use, application or environment. They can include agitators, heating jackets or coils, insulation, thermowells, passivated surfaces, and special coatings or tank liners. Any number of ports, manways and valves can be specified on vessels as large as 100,000 gallons in capacity. E-mail soneal@mixers.com.